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 5910-01-376-2932
NSN 5996-01-633-7979
NSN 5910-01-415-6331
NSN 5999-01-543-2134
NSN 5925-01-089-6970
NSN 5945-00-863-3944
NSN 5965-01-491-4983
NSN 5998-01-379-2815
NSN 7035-01-359-3915
NSN 5920-01-548-7123
NSN 5960-01-628-2760
NSN 5998-01-214-7432