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 6110-01-063-8309
NSN 2925-01-453-1606
NSN 5998-01-375-9743
NSN 6145-01-089-8616
NSN 6110-00-359-5571
NSN 6650-01-520-6130
NSN 5895-00-360-0117
NSN 5920-01-303-6841
NSN 5950-00-823-1013
NSN 5965-01-504-0077
NSN 6610-01-491-3030
NSN 6645-01-017-3593