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 6620-00-779-5859
NSN 5996-01-443-2324
NSN 5998-00-153-3369
NSN 5996-01-041-6141
NSN 7035-00-782-7046
NSN 5950-00-652-9230
NSN 7035-01-021-7956
NSN 6110-01-534-3881
NSN 6105-01-646-3832
NSN 5935-01-599-8515
NSN 5905-01-310-8505
NSN 6645-01-400-2119