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 5835-00-286-5432
NSN 5960-01-450-8539
NSN 2925-01-446-6523
NSN 5935-01-401-5324
NSN 5999-00-937-4860
NSN 5910-01-458-2001
NSN 6135-01-098-3020
NSN 6320-01-629-1277
NSN 5999-01-272-9551
NSN 6610-01-569-9086
NSN 5930-00-549-0988
NSN 5960-01-522-0391