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 6220-01-648-2184
NSN 5895-01-332-7532
NSN 5960-01-462-6267
NSN 6645-01-444-3016
NSN 5950-01-112-0870
NSN 6320-00-977-3930
NSN 6145-00-337-3188
NSN 5935-01-484-0262
NSN 6110-01-660-3504
NSN 6220-00-186-8565
NSN 5945-01-623-0387
NSN 6240-01-460-0331