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 5905-00-518-2666
NSN 5990-00-617-1422
NSN 6135-01-247-5660
NSN 6110-00-935-5351
NSN 6220-01-446-6430
NSN 2925-01-576-4713
NSN 6610-00-854-4980
NSN 5855-01-593-7051
NSN 6110-01-117-9835
NSN 5945-01-481-0579
NSN 5960-00-539-7914
NSN 5855-01-417-3250