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 6645-00-124-2563
NSN 5985-00-942-9502
NSN 6130-01-060-5298
NSN 5925-01-528-6976
NSN 4140-00-846-4786
NSN 5935-01-547-3703
NSN 5960-01-032-4229
NSN 5960-00-266-6741
NSN 6130-00-926-6470
NSN 5965-01-373-8858
NSN 5920-00-138-7645
NSN 5930-01-243-3459