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 5996-01-183-1695
NSN 5990-01-270-3209
NSN 6685-00-614-4621
NSN 6620-01-266-8894
NSN 5945-01-364-1950
NSN 6220-01-534-3965
NSN 5895-00-700-0582
NSN 5855-00-455-6070
NSN 6220-00-349-6064
NSN 5905-00-404-0568
NSN 5999-01-026-8344
NSN 5930-00-672-1424