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 6645-01-176-3372
NSN 5930-01-215-1168
NSN 5998-01-462-3428
NSN 6135-00-962-4111
NSN 6135-01-322-4655
NSN 6150-01-088-6777
NSN 6610-01-132-1898
NSN 5925-01-370-6972
NSN 5895-01-517-6798
NSN 6105-01-588-2837
NSN 6150-01-479-2905
NSN 6620-00-227-6776