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 2925-01-351-9748
NSN 5985-01-193-8515
NSN 5960-01-309-1280
NSN 5930-01-013-2465
NSN 6135-01-579-3534
NSN 6610-00-113-4552
NSN 6150-00-554-7591
NSN 6145-01-063-8058
NSN 5935-01-344-5588
NSN 5920-01-011-9378
NSN 5975-01-502-5531
NSN 5990-01-411-7706