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 2925-01-317-6973
NSN 5996-00-735-6822
NSN 5920-01-319-5200
NSN 2925-01-649-7543
NSN 5990-01-105-0260
NSN 6220-01-386-1582
NSN 6645-01-072-6077
NSN 5998-00-241-6442
NSN 5835-01-079-3658
NSN 2925-01-331-5039
NSN 5960-01-461-1384
NSN 6645-01-426-8621