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 7035-01-421-2398
NSN 5855-01-020-7982
NSN 6145-01-142-5732
NSN 5999-01-347-9164
NSN 5895-01-377-2435
NSN 5985-00-766-9402
NSN 5998-01-182-8112
NSN 5930-01-222-0224
NSN 5950-00-062-2223
NSN 6240-01-517-1929
NSN 6135-01-177-3552
NSN 6685-00-188-1991