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 2925-01-225-0713
NSN 5945-00-515-2667
NSN 5835-01-225-1917
NSN 6620-00-456-0404
NSN 5835-01-486-0545
NSN 5910-01-623-6459
NSN 6220-01-379-8533
NSN 6685-00-482-4002
NSN 5855-00-177-3529
NSN 6110-00-961-1100
NSN 6610-01-487-3794
NSN 6610-00-269-4506