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 6240-00-578-6763
NSN 5990-00-869-2122
NSN 5930-01-206-4020
NSN 5996-01-447-9960
NSN 5965-01-323-0501
NSN 7035-01-411-6062
NSN 5835-00-850-1475
NSN 6645-01-467-9983
NSN 5905-00-335-9727
NSN 5996-01-453-4250
NSN 5905-00-840-6011
NSN 6610-01-199-0499