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 5990-01-258-3848
NSN 6105-00-333-0911
NSN 5895-00-299-1601
NSN 5835-00-594-4921
NSN 6220-01-461-9180
NSN 5965-01-490-6704
NSN 5985-01-163-8674
NSN 6130-00-218-1363
NSN 7035-00-335-7283
NSN 6240-01-082-5552
NSN 5920-01-214-5508
NSN 5960-00-644-4982