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 5915-00-553-3650
NSN 5915-01-573-8221
NSN 6145-01-025-2296
NSN 6220-01-133-2539
NSN 4140-00-068-0267
NSN 2925-01-424-0235
NSN 6110-01-216-3475
NSN 5835-01-386-4027
NSN 6685-01-364-6997
NSN 5905-00-260-0451
NSN 5920-01-579-5760
NSN 5960-01-200-4621