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 5930-01-100-7974
NSN 6645-01-274-2521
NSN 6610-01-127-0724
NSN 6610-01-214-6680
NSN 6320-00-322-3460
NSN 6110-00-617-0574
NSN 5965-01-469-7401
NSN 5920-01-510-3933
NSN 6685-01-245-6883
NSN 6610-01-041-1880
NSN 5910-00-728-9340
NSN 7035-00-391-6194