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 6650-00-313-4172
NSN 6320-01-395-8422
NSN 5905-01-462-3147
NSN 2925-01-230-8057
NSN 5835-01-133-6485
NSN 6645-01-373-8860
NSN 6135-01-529-8523
NSN 6240-00-419-3185
NSN 5960-01-386-5770
NSN 6105-01-350-3333
NSN 6135-01-468-6491
NSN 5895-01-364-0889