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 5895-01-287-4108
NSN 5925-00-814-4088
NSN 5920-01-532-8131
NSN 5855-00-482-9876
NSN 5965-01-462-2291
NSN 5998-01-020-8986
NSN 5920-01-350-4101
NSN 2925-01-335-4549
NSN 6645-00-761-7256
NSN 5915-01-307-7594
NSN 5985-01-634-0635
NSN 5925-00-252-5930