Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-01-425-5937
NSN 6130-01-465-4109
NSN 7035-01-152-7331
NSN 5905-00-275-6796
NSN 5950-00-823-4784
NSN 6150-01-658-2456
NSN 5855-00-237-4088
NSN 2925-01-295-9337
NSN 6105-01-054-4363
NSN 5960-00-474-8254
NSN 5905-01-618-9926
NSN 6620-01-111-5847