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 5835-01-588-6533
NSN 6135-00-539-8088
NSN 6610-01-451-8096
NSN 5925-01-496-5172
NSN 6650-01-226-4819
NSN 6645-00-959-6502
NSN 6645-00-256-4072
NSN 6145-01-352-3145
NSN 5999-01-323-9486
NSN 2925-00-041-0439
NSN 6220-01-190-8605
NSN 5945-00-502-3587