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 5895-01-572-0466
NSN 6320-00-925-0558
NSN 6645-00-526-9476
NSN 2925-00-804-8971
NSN 5920-01-525-6933
NSN 7035-01-449-1846
NSN 6240-01-406-4042
NSN 6150-01-335-6893
NSN 5905-01-163-1452
NSN 6650-01-203-4374
NSN 2925-01-508-4138
NSN 5910-01-427-3819