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 6135-01-469-7574
NSN 6320-00-070-4544
NSN 5996-01-337-1120
NSN 4140-01-502-5601
NSN 6145-01-619-4942
NSN 5910-00-189-1496
NSN 4140-01-569-6113
NSN 6645-00-832-1609
NSN 6135-00-182-7008
NSN 5945-01-341-4763
NSN 6145-01-374-1207
NSN 5855-00-779-2854