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 6685-01-381-0759
NSN 6220-00-361-8338
NSN 5895-01-634-0630
NSN 6645-00-968-6118
NSN 5855-01-524-9353
NSN 6145-01-412-0177
NSN 5930-01-642-1581
NSN 5950-01-512-9785
NSN 5855-01-249-0717
NSN 5910-01-416-1521
NSN 5985-01-406-3447
NSN 5920-01-051-2239