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 6685-01-016-7701
NSN 5985-01-253-4840
NSN 5950-01-243-8253
NSN 6685-01-646-1250
NSN 6105-00-847-8199
NSN 6105-01-246-8172
NSN 5905-01-437-3338
NSN 6650-01-536-0737
NSN 5910-01-474-0361
NSN 6650-00-531-0314
NSN 6105-01-435-5530
NSN 5999-01-142-3050