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 5925-01-556-9083
NSN 5999-00-493-9471
NSN 6145-01-460-2169
NSN 6130-01-592-9002
NSN 4140-01-025-9699
NSN 6220-01-381-1793
NSN 5990-01-576-4383
NSN 6610-00-580-7922
NSN 5998-01-562-0988
NSN 5990-00-239-3432
NSN 6320-00-725-0754
NSN 5950-01-054-4717