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 6145-01-420-3630
NSN 5945-01-163-5198
NSN 5910-00-815-0412
NSN 5835-01-242-9806
NSN 6645-00-605-8487
NSN 5945-00-083-6778
NSN 6320-01-309-9595
NSN 5960-01-365-8752
NSN 5835-00-918-3720
NSN 6220-01-515-1975
NSN 6220-01-428-3960
NSN 6650-00-115-6654