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 5975-01-104-4863
NSN 6130-01-358-1457
NSN 5920-01-529-7697
NSN 7035-01-204-7481
NSN 5895-00-094-2508
NSN 6130-01-460-4232
NSN 6620-00-515-6422
NSN 5996-01-535-6443
NSN 5985-00-155-0768
NSN 4140-01-290-1733
NSN 5855-01-165-6361
NSN 6145-01-356-5070