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 6610-01-444-2050
NSN 6135-00-377-9165
NSN 6135-01-485-3082
NSN 6645-01-107-5699
NSN 5990-00-098-5033
NSN 5835-00-009-2862
NSN 4140-01-634-0330
NSN 5835-01-469-6706
NSN 6145-01-263-3902
NSN 6130-01-267-0652
NSN 5835-00-016-0389
NSN 5935-01-317-3135