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 5895-00-234-6319
NSN 6150-01-140-9712
NSN 5915-01-616-3485
NSN 6610-01-452-0135
NSN 6610-01-464-3037
NSN 5985-01-414-3230
NSN 6135-01-033-5052
NSN 5895-00-596-8678
NSN 6145-00-252-1899
NSN 4140-00-005-4574
NSN 6645-01-572-2722
NSN 6110-01-515-7202