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 6685-01-533-5783
NSN 6620-00-883-1181
NSN 6320-00-725-0754
NSN 6240-01-026-6447
NSN 6145-01-649-8002
NSN 5990-01-577-2120
NSN 5920-01-211-5557
NSN 5930-00-661-2280
NSN 5945-01-129-3253
NSN 6610-01-048-2870
NSN 7035-01-287-1516
NSN 5855-01-332-7594