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 6150-01-166-6545
NSN 6320-01-496-4605
NSN 5905-00-393-2757
NSN 6685-01-433-4524
NSN 5998-01-573-8043
NSN 6130-01-024-9968
NSN 6610-01-023-6073
NSN 5905-01-645-8221
NSN 6220-00-174-8514
NSN 5996-01-243-2765
NSN 6135-00-702-2772
NSN 4140-01-478-0152