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 5999-00-122-0102
NSN 7035-00-908-4933
NSN 7035-00-916-9380
NSN 5996-01-372-6608
NSN 5930-00-143-4582
NSN 6685-01-263-3552
NSN 6320-01-039-5891
NSN 4140-00-597-5260
NSN 5905-01-207-0907
NSN 4140-00-926-4242
NSN 5965-01-277-8589
NSN 6220-01-487-0914