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 6110-00-437-3400
NSN 2925-01-575-1505
NSN 5835-00-864-4481
NSN 5998-00-288-5533
NSN 7035-01-553-0459
NSN 6135-00-998-5884
NSN 5985-01-123-1988
NSN 5895-00-051-0464
NSN 4140-01-381-0099
NSN 7035-01-194-7308
NSN 4140-01-310-3330
NSN 5905-01-013-7043