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 5935-01-463-9097
NSN 5925-01-391-4986
NSN 6130-01-462-8136
NSN 6610-01-570-3185
NSN 6145-01-562-3451
NSN 5855-01-199-2046
NSN 5985-00-132-3473
NSN 6110-01-579-3764
NSN 4140-00-623-0248
NSN 5905-01-162-0817
NSN 6220-01-252-7506
NSN 5855-00-494-9581