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 6645-00-108-6479
NSN 5950-00-791-4059
NSN 5945-00-319-1443
NSN 6110-01-370-4234
NSN 5975-01-512-1419
NSN 6320-01-202-8761
NSN 4140-00-960-8222
NSN 5950-00-505-5777
NSN 6130-00-149-0705
NSN 5990-00-915-4531
NSN 6620-01-316-7907
NSN 5999-01-196-5433