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 5855-01-235-5491
NSN 5935-01-401-5324
NSN 7035-01-384-9257
NSN 5945-00-403-3029
NSN 5915-01-622-6285
NSN 5915-00-562-4058
NSN 4140-00-535-4635
NSN 5960-01-038-8487
NSN 5935-00-375-1606
NSN 6610-01-452-9486
NSN 5999-01-364-9003
NSN 6685-00-852-2748