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 5935-01-157-8183
NSN 5985-00-450-4662
NSN 6135-01-540-3385
NSN 5996-00-601-6690
NSN 5895-01-410-8303
NSN 6135-01-434-6308
NSN 5965-01-419-4202
NSN 6685-00-580-1240
NSN 6685-00-308-4204
NSN 5965-01-443-3000
NSN 5965-01-354-8442
NSN 6105-01-188-8800