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 5910-00-079-0375
NSN 5905-01-023-2412
NSN 5960-00-905-5512
NSN 5835-01-170-0271
NSN 5975-00-938-8931
NSN 4140-00-547-8918
NSN 5965-00-119-6207
NSN 7035-01-450-5330
NSN 6220-00-281-9206
NSN 2925-01-370-6898
NSN 4140-01-383-6184
NSN 6685-00-628-9795