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 5835-01-632-6627
NSN 6220-01-176-6408
NSN 6610-01-073-8526
NSN 5985-01-261-4470
NSN 5855-01-132-5139
NSN 6110-01-284-0318
NSN 6610-01-078-9238
NSN 5925-00-876-1042
NSN 6145-00-857-4436
NSN 5855-01-285-3483
NSN 5998-01-617-2506
NSN 5920-01-020-0059