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 5996-00-456-0895
NSN 6645-01-553-8500
NSN 6145-01-087-0824
NSN 5835-00-764-4388
NSN 5895-00-252-6578
NSN 5965-01-570-1625
NSN 6135-01-164-3561
NSN 5835-01-370-4292
NSN 2925-00-694-5558
NSN 5920-01-143-1616
NSN 6650-01-093-6709
NSN 7035-01-438-2108