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 6135-01-619-1582
NSN 5975-01-570-5712
NSN 2925-01-098-9549
NSN 5855-01-463-1315
NSN 6620-00-431-3837
NSN 5996-01-382-9710
NSN 5999-01-184-6901
NSN 5910-01-468-6632
NSN 7035-01-472-1999
NSN 5975-00-869-9472
NSN 6620-01-185-9134
NSN 7035-01-116-6223