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 6610-00-937-3798
NSN 6320-00-116-3658
NSN 6610-01-023-4433
NSN 5990-01-266-9144
NSN 6620-01-301-3258
NSN 6610-00-350-1091
NSN 5855-00-125-0780
NSN 6240-01-252-8850
NSN 5925-00-145-9065
NSN 6220-01-572-3851
NSN 6105-01-343-9423
NSN 5920-01-351-7936