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 6320-01-497-3116
NSN 5996-00-824-5943
NSN 6240-00-698-5822
NSN 6620-01-050-0956
NSN 5855-00-138-2386
NSN 6135-00-628-1142
NSN 5910-01-212-9520
NSN 5910-01-222-0769
NSN 6240-01-252-6599
NSN 6105-01-649-7986
NSN 6320-00-841-2279
NSN 6150-01-217-6377