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 5985-01-060-2554
NSN 5945-01-172-9323
NSN 6645-00-262-7448
NSN 6135-00-557-8874
NSN 6135-01-468-6491
NSN 6240-01-557-1177
NSN 5990-01-481-8441
NSN 6620-00-469-4571
NSN 5925-00-145-5512
NSN 5935-01-216-6454
NSN 5925-01-647-1651
NSN 5998-01-027-2281