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 6610-01-097-5073
NSN 6240-00-189-2762
NSN 5990-00-660-8885
NSN 5996-01-555-7690
NSN 2925-01-496-4699
NSN 6650-00-153-3155
NSN 5960-00-045-9266
NSN 5935-01-439-2260
NSN 6620-00-371-7109
NSN 2925-01-575-7376
NSN 6110-01-031-9670
NSN 6220-01-156-7479