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 2925-01-106-8871
NSN 6105-01-357-6320
NSN 6685-01-040-7710
NSN 6220-01-123-9290
NSN 6320-01-631-7828
NSN 5925-01-533-3385
NSN 5950-01-578-6669
NSN 5985-01-393-6079
NSN 5975-01-579-7695
NSN 5925-01-646-1742
NSN 5895-01-224-7913
NSN 6320-01-283-1300