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 5960-00-283-6235
NSN 6645-01-025-1002
NSN 5905-01-519-6087
NSN 5895-00-254-5001
NSN 2925-01-074-5303
NSN 6645-01-289-6298
NSN 5925-01-274-4941
NSN 7035-01-145-5059
NSN 4140-01-082-1658
NSN 5990-01-147-5225
NSN 6110-01-057-9157
NSN 4140-00-205-6491