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 6220-01-500-9126
NSN 5895-01-304-7617
NSN 6150-01-371-5755
NSN 6145-01-011-7132
NSN 5965-01-411-6801
NSN 6220-00-901-7801
NSN 6650-01-442-0267
NSN 6130-01-164-4098
NSN 5960-01-339-3037
NSN 5950-01-276-2907
NSN 5895-01-587-3525
NSN 5905-00-584-6617