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 5999-00-500-9657
NSN 6135-01-231-4809
NSN 5999-01-522-8043
NSN 6130-01-029-3601
NSN 5985-01-074-2338
NSN 5925-01-235-6499
NSN 6220-01-429-8534
NSN 5990-00-258-0228
NSN 6650-01-596-3297
NSN 6135-01-277-7907
NSN 6685-00-850-2369
NSN 5975-00-148-8499