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 5985-01-291-8173
NSN 6110-01-070-3780
NSN 6610-00-714-0549
NSN 2925-00-155-2100
NSN 5920-01-388-0004
NSN 5925-01-017-1036
NSN 5996-00-727-8664
NSN 5975-01-565-2121
NSN 5910-01-425-1773
NSN 6685-01-601-1876
NSN 6645-01-108-3457
NSN 5895-01-406-4974