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 6105-01-470-4090
NSN 5855-01-007-9541
NSN 6610-00-063-8489
NSN 5998-01-514-5554
NSN 6620-01-159-4330
NSN 6110-00-009-6787
NSN 5895-01-610-5253
NSN 6145-01-094-6822
NSN 4140-01-024-9414
NSN 6240-01-435-7973
NSN 6685-01-511-8572
NSN 2925-01-360-3575