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 5998-01-051-2198
NSN 5985-01-415-0274
NSN 5925-00-617-9927
NSN 6240-01-235-2604
NSN 2925-01-609-8464
NSN 5965-01-150-3400
NSN 6150-01-593-3497
NSN 5945-01-327-4324
NSN 6645-01-201-4327
NSN 6130-01-422-2603
NSN 5935-01-580-3501
NSN 5996-00-466-2219