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 5960-00-099-9790
NSN 5925-01-545-6411
NSN 5915-01-280-5463
NSN 5950-01-113-2330
NSN 6320-01-125-3361
NSN 5855-00-149-0766
NSN 5855-01-542-9059
NSN 6645-00-337-3638
NSN 5855-01-406-7237
NSN 5990-00-170-4239
NSN 5985-01-054-3994
NSN 5935-01-264-9850