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 6150-00-927-1860
NSN 6610-00-058-0900
NSN 2925-00-712-3748
NSN 6645-00-183-8812
NSN 4140-01-464-2499
NSN 5990-00-226-7894
NSN 6150-01-184-5707
NSN 6685-01-647-3756
NSN 7035-01-134-7080
NSN 5920-00-513-4546
NSN 6320-01-478-9351
NSN 5925-01-025-9612