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 6220-01-131-5295
NSN 6110-00-244-8542
NSN 5925-00-797-0860
NSN 5999-01-048-7724
NSN 5945-00-212-3955
NSN 2925-01-248-6028
NSN 5999-00-631-4382
NSN 7035-01-359-7460
NSN 6135-00-756-6149
NSN 5905-01-219-7566
NSN 6145-01-414-5665
NSN 6150-01-481-7702