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 5945-01-565-6487
NSN 5895-01-116-3271
NSN 6650-01-626-2889
NSN 5895-00-401-9659
NSN 6220-01-600-0257
NSN 6135-00-505-0679
NSN 5960-00-339-9628
NSN 5945-00-212-7491
NSN 4140-00-044-1329
NSN 6150-01-383-0446
NSN 4140-00-500-2718
NSN 5985-01-027-4494