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 5965-01-252-8701
NSN 6130-01-521-4461
NSN 5996-01-413-5037
NSN 5945-01-222-0675
NSN 7035-01-633-9537
NSN 6620-01-181-0303
NSN 6620-00-797-2591
NSN 5925-00-833-8291
NSN 5985-00-813-2041
NSN 6240-01-487-4386
NSN 6145-01-320-7264
NSN 5920-00-339-0338