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 6610-01-130-4489
NSN 2925-00-813-0534
NSN 6610-00-169-4195
NSN 6220-01-329-3446
NSN 6105-01-332-4724
NSN 7035-00-283-3112
NSN 5855-00-079-2370
NSN 5990-00-137-9848
NSN 2925-01-412-9520
NSN 6145-01-622-0390
NSN 6110-01-610-1756
NSN 5895-00-220-5267