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 5965-01-229-4990
NSN 5920-01-484-7987
NSN 5950-01-652-8426
NSN 6145-01-544-8461
NSN 6145-01-592-4223
NSN 5998-01-420-2632
NSN 5960-01-026-9005
NSN 5985-00-841-5642
NSN 6645-01-160-7707
NSN 5835-01-081-9345
NSN 5950-01-034-4895
NSN 5950-01-353-6191