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 6105-01-254-8433
NSN 6220-01-354-5931
NSN 5855-01-077-6264
NSN 6650-00-283-0978
NSN 6145-01-186-4760
NSN 5930-01-014-5572
NSN 7035-00-235-3529
NSN 6645-01-023-8724
NSN 5935-01-458-9231
NSN 7035-01-487-5842
NSN 5925-01-401-5314
NSN 6650-00-927-3391