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 6150-00-058-8669
NSN 5990-01-324-1204
NSN 5855-01-461-2741
NSN 5945-01-446-9895
NSN 5915-00-796-7211
NSN 6685-00-968-1953
NSN 5996-01-010-3816
NSN 5895-01-521-3633
NSN 6650-01-287-0096
NSN 5895-01-477-2148
NSN 5996-00-079-0384
NSN 5855-01-641-2736