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 5975-01-082-0603
NSN 6620-01-078-6372
NSN 5910-01-547-4011
NSN 6135-01-297-5565
NSN 5920-01-192-5535
NSN 5960-01-457-9722
NSN 6650-01-625-6961
NSN 5925-01-472-6701
NSN 6645-01-324-2002
NSN 5920-01-546-2251
NSN 6150-01-381-5676
NSN 6620-01-557-0195