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 5895-01-521-4800
NSN 6645-01-413-7024
NSN 6145-01-310-8597
NSN 5915-01-641-4000
NSN 6220-01-055-6555
NSN 5835-00-967-0998
NSN 7035-00-126-1899
NSN 5910-00-968-8021
NSN 5960-01-114-9646
NSN 6130-00-071-9242
NSN 5965-01-050-8447
NSN 5999-01-514-0453