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 5945-00-080-6382
NSN 5920-01-588-8770
NSN 6130-01-505-3754
NSN 6145-00-548-2997
NSN 5895-01-446-6768
NSN 6320-01-532-7491
NSN 5998-01-463-3298
NSN 5905-01-384-3346
NSN 5905-00-729-4188
NSN 5990-01-414-2778
NSN 6650-01-100-3185
NSN 5998-00-130-5604