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 6620-01-438-0415
NSN 5935-01-390-9422
NSN 5950-00-199-6266
NSN 5950-01-358-2001
NSN 5855-01-436-2862
NSN 5965-01-204-1423
NSN 5915-01-087-5099
NSN 6610-01-234-5542
NSN 5925-00-887-4241
NSN 5999-01-646-0792
NSN 6110-01-146-4183
NSN 6685-01-409-2748