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 2925-00-707-2741
NSN 6110-01-495-0004
NSN 6610-00-773-2369
NSN 4140-00-813-1420
NSN 6240-01-313-9689
NSN 5910-01-580-0857
NSN 6620-00-526-8722
NSN 6650-00-507-2495
NSN 5985-01-445-7213
NSN 4140-00-061-8116
NSN 5975-01-093-1580
NSN 5990-00-697-8883