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 5905-01-183-7124
NSN 4140-01-467-6319
NSN 5990-01-516-9665
NSN 6610-01-633-8931
NSN 6645-01-553-9551
NSN 5990-01-211-6136
NSN 5945-00-161-4014
NSN 5910-01-087-3753
NSN 6135-01-551-0562
NSN 2925-01-244-3016
NSN 4140-01-470-3577
NSN 6105-01-469-7054