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 6130-00-428-3787
NSN 5915-00-849-7504
NSN 6650-00-067-3572
NSN 5935-01-352-3033
NSN 5895-00-643-3980
NSN 5930-01-064-9516
NSN 5835-00-378-1429
NSN 5965-01-397-4967
NSN 6135-01-400-2947
NSN 5935-00-729-0536
NSN 4140-01-021-8636
NSN 5965-01-633-8849