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 6650-00-369-4429
NSN 5960-01-201-5804
NSN 6645-01-609-7365
NSN 5935-01-061-5398
NSN 5996-01-189-6280
NSN 5920-00-462-7136
NSN 6220-01-215-8627
NSN 6220-01-246-2303
NSN 6645-01-394-5149
NSN 5990-01-154-7296
NSN 5905-01-555-8077
NSN 5945-01-127-1326