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 5975-01-512-2038
NSN 6220-00-635-4424
NSN 5895-00-469-2256
NSN 6145-00-517-6666
NSN 4140-01-133-6446
NSN 5975-01-229-5597
NSN 5945-00-454-8427
NSN 5910-01-079-8602
NSN 6105-01-050-3799
NSN 5985-01-428-7003
NSN 2925-00-275-1807
NSN 6650-01-426-4253