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 6105-01-341-7817
NSN 6610-01-425-1523
NSN 5895-01-192-9228
NSN 6620-01-063-1441
NSN 5950-01-163-4040
NSN 6645-00-155-2398
NSN 5999-00-008-4217
NSN 5895-01-496-3938
NSN 6610-00-904-4839
NSN 5915-01-010-3866
NSN 6135-00-856-1343
NSN 5855-01-525-7169