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 6220-01-467-8321
NSN 5965-00-243-0207
NSN 2925-01-213-6622
NSN 6145-00-110-8305
NSN 6610-00-814-0569
NSN 6610-01-010-3159
NSN 5920-00-019-0096
NSN 5895-01-130-9756
NSN 6645-01-242-9699
NSN 5910-01-430-9395
NSN 6220-00-789-8815
NSN 6650-01-043-4221