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 5835-00-387-4759
NSN 6110-01-325-7985
NSN 5975-01-004-7966
NSN 5925-01-641-2879
NSN 4140-01-580-3291
NSN 5915-01-624-6512
NSN 6220-01-091-9103
NSN 6685-00-229-7350
NSN 2925-00-952-7085
NSN 5895-00-787-8263
NSN 6105-01-020-8339
NSN 5965-01-026-9865