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 5915-00-961-1649
NSN 6135-00-798-1425
NSN 6150-01-614-0697
NSN 5895-00-311-8969
NSN 5925-00-819-1098
NSN 5996-01-623-5380
NSN 5835-01-432-1277
NSN 6220-01-252-0843
NSN 6620-01-106-3553
NSN 5925-01-170-4019
NSN 5855-00-466-2309
NSN 6135-01-468-6491