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 6685-01-202-8900
NSN 5895-01-079-1739
NSN 5915-01-202-0909
NSN 5935-00-500-8678
NSN 5920-01-266-8919
NSN 5945-00-170-5885
NSN 6105-01-164-5302
NSN 5915-00-461-0529
NSN 5990-01-291-0600
NSN 5930-00-318-5892
NSN 6135-00-062-5080
NSN 6610-01-601-1081