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 6150-00-762-0956
NSN 5965-01-132-4018
NSN 5985-00-923-1369
NSN 5895-00-753-5349
NSN 5915-00-984-9720
NSN 6145-01-287-9251
NSN 2925-00-831-7024
NSN 6610-01-619-3928
NSN 6320-00-270-8222
NSN 6610-00-543-1402
NSN 6320-01-411-1353
NSN 5996-01-266-7008