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 5950-01-351-4795
NSN 6135-01-010-0891
NSN 5855-01-541-8659
NSN 2925-01-645-2948
NSN 7035-01-337-1729
NSN 6145-01-641-2102
NSN 5965-00-099-0698
NSN 5945-01-043-7056
NSN 6135-01-391-8539
NSN 6150-01-406-3431
NSN 4140-00-125-0837
NSN 5930-00-975-5047