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 6135-01-400-2947
NSN 5915-01-535-7478
NSN 6610-00-350-1091
NSN 6110-00-825-6735
NSN 6130-01-418-2625
NSN 6220-01-582-5308
NSN 5925-00-108-5385
NSN 6240-01-630-3442
NSN 5930-01-309-9939
NSN 6220-00-149-0977
NSN 5996-01-603-7176
NSN 6135-00-613-1068