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 6610-01-338-0628
NSN 6650-00-947-4380
NSN 6130-01-023-0501
NSN 5985-00-684-6847
NSN 6150-01-429-1236
NSN 5930-01-234-3631
NSN 6145-01-261-1531
NSN 6130-00-142-9532
NSN 5910-01-590-4506
NSN 6685-01-430-5479
NSN 5910-00-204-8497
NSN 6320-01-240-4637