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 5855-01-325-3380
NSN 6150-01-423-0427
NSN 6145-01-414-4207
NSN 5998-01-289-9429
NSN 6220-01-576-0077
NSN 6645-00-497-3495
NSN 5990-01-417-4402
NSN 5920-01-357-9384
NSN 5935-01-528-8091
NSN 2925-00-896-9819
NSN 6220-01-122-3155
NSN 6650-00-356-8405