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 5950-00-884-1005
NSN 6130-01-433-9454
NSN 5999-01-034-2424
NSN 5998-01-606-9065
NSN 6220-01-252-8398
NSN 5998-00-221-5727
NSN 5905-01-512-0507
NSN 6620-01-497-1746
NSN 6240-01-142-2963
NSN 6110-00-255-2025
NSN 6320-00-456-0836
NSN 6610-01-400-3880