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 6240-01-068-3491
NSN 6105-00-994-4563
NSN 5910-00-222-8176
NSN 5895-01-212-6422
NSN 6145-00-166-7950
NSN 7035-01-521-3449
NSN 6150-01-130-0677
NSN 5915-00-775-9076
NSN 5920-00-024-0127
NSN 5985-01-025-0899
NSN 6645-01-394-1923
NSN 6650-00-035-9297