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 5950-01-452-4540
NSN 5999-01-258-5930
NSN 5975-00-756-2451
NSN 5998-01-478-2680
NSN 5910-01-435-8002
NSN 5999-00-460-4477
NSN 5855-01-147-6024
NSN 6645-01-418-8035
NSN 5930-00-496-4649
NSN 6110-01-650-0183
NSN 5960-00-683-7476
NSN 5910-00-826-3989