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 2925-00-902-3881
NSN 6610-00-902-7505
NSN 5910-01-339-2310
NSN 5996-01-633-7979
NSN 5965-00-001-7593
NSN 6610-00-641-3015
NSN 5835-00-113-6090
NSN 5945-01-354-8786
NSN 5855-01-538-5521
NSN 6620-00-243-7766
NSN 6620-00-701-3575
NSN 5998-01-251-5198