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 6685-00-133-2288
NSN 6685-01-607-6481
NSN 5999-01-555-8785
NSN 5999-01-535-6964
NSN 6610-01-336-8027
NSN 6610-00-111-3648
NSN 6620-01-134-7387
NSN 5960-01-356-3490
NSN 5930-01-441-8994
NSN 6105-01-241-2451
NSN 5999-01-251-9156
NSN 6130-01-576-1648