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 5930-00-976-4832
NSN 7035-00-299-7150
NSN 6145-01-211-0055
NSN 5920-01-473-4693
NSN 5910-01-646-8050
NSN 5925-01-547-0661
NSN 5990-00-924-4167
NSN 6650-01-565-8316
NSN 6135-01-045-1504
NSN 6685-01-251-0110
NSN 5895-01-155-7355
NSN 6645-01-419-3071