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 5895-01-164-5859
NSN 5985-00-679-9529
NSN 5855-00-149-0766
NSN 5905-01-180-8108
NSN 5999-01-545-4719
NSN 5996-00-951-1395
NSN 5960-01-024-0578
NSN 5999-01-559-7553
NSN 5895-01-498-0650
NSN 5895-00-679-9479
NSN 5965-00-111-2073
NSN 5895-01-304-8689