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 6685-00-923-4177
NSN 7035-00-929-0363
NSN 5960-01-376-3880
NSN 5999-00-155-3088
NSN 6135-01-282-4326
NSN 6650-01-133-7806
NSN 6135-01-219-5231
NSN 5910-00-337-2471
NSN 6240-00-615-8978
NSN 6650-01-460-7584
NSN 6240-01-465-6485
NSN 6105-01-026-4749