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 5935-00-177-7950
NSN 6610-01-426-5090
NSN 5999-01-634-0576
NSN 6130-01-425-1459
NSN 5920-00-357-0260
NSN 5990-00-885-4020
NSN 5996-01-188-7548
NSN 6650-00-361-8222
NSN 5835-01-470-7700
NSN 5999-01-633-3602
NSN 5996-01-470-0148
NSN 6685-01-286-5047