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 6645-00-431-9472
NSN 5835-00-119-5585
NSN 5895-01-590-9113
NSN 5935-01-460-5415
NSN 5935-01-658-6051
NSN 6145-00-110-6932
NSN 5855-00-494-9581
NSN 6130-00-244-1406
NSN 6110-01-156-6982
NSN 5998-01-529-6058
NSN 4140-00-926-4242
NSN 6220-01-007-1912