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 5835-00-779-2836
NSN 6240-01-140-3013
NSN 5920-00-954-3861
NSN 5935-00-900-2602
NSN 5975-01-256-7216
NSN 6610-01-424-9721
NSN 6135-01-442-7275
NSN 6110-01-019-4907
NSN 5910-01-513-5604
NSN 6135-01-277-7907
NSN 5930-01-205-0763
NSN 5975-01-573-8044