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 6150-00-197-6370
NSN 5930-01-561-6099
NSN 5990-01-206-3606
NSN 4140-00-200-9082
NSN 6650-01-437-6279
NSN 5975-01-592-6975
NSN 6645-00-580-9605
NSN 4140-01-532-6669
NSN 6610-00-476-1768
NSN 5895-01-495-2266
NSN 5935-01-501-5738
NSN 5996-01-297-7671