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 6645-01-094-8917
NSN 6610-01-354-7963
NSN 6150-01-541-1259
NSN 5990-01-025-7466
NSN 5975-00-834-1821
NSN 6650-01-446-2025
NSN 5999-01-177-1227
NSN 6240-00-758-0874
NSN 5920-00-862-5820
NSN 6105-01-502-3024
NSN 6130-00-525-9271
NSN 6240-01-512-1161