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 6620-01-383-7519
NSN 5905-01-366-1881
NSN 6620-00-529-6275
NSN 5835-00-491-6075
NSN 6105-00-965-7828
NSN 6145-00-008-1834
NSN 5985-00-323-1317
NSN 5965-01-353-4170
NSN 5910-01-238-2899
NSN 5999-01-509-2434
NSN 5965-00-082-4087
NSN 6105-00-153-7967