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 6320-01-399-6177
NSN 5960-01-273-2480
NSN 5920-01-528-8136
NSN 5925-00-066-1271
NSN 5910-01-441-9552
NSN 6130-01-367-5127
NSN 5910-00-847-3456
NSN 5910-01-444-4591
NSN 6130-00-403-3585
NSN 6650-01-043-4221
NSN 6685-00-875-9889
NSN 5895-01-043-4915