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 6620-01-485-0556
NSN 2925-01-364-7034
NSN 6150-01-440-8994
NSN 4140-01-310-8608
NSN 6685-00-284-2244
NSN 4140-01-624-6592
NSN 5996-00-963-1352
NSN 5945-01-567-2521
NSN 6135-01-295-7523
NSN 5855-01-519-2486
NSN 5999-00-435-8497
NSN 5925-01-453-5835