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 5905-00-071-5470
NSN 6110-01-579-6578
NSN 5985-01-476-3138
NSN 7035-00-238-3662
NSN 5920-01-183-3125
NSN 6150-01-623-2882
NSN 6105-00-949-8889
NSN 5999-01-544-4392
NSN 7035-01-527-0136
NSN 6645-01-089-6459
NSN 5985-01-552-0351
NSN 5945-01-298-0323