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 5999-01-035-1330
NSN 6685-00-311-5700
NSN 5895-01-358-1361
NSN 6610-01-273-9317
NSN 5855-00-149-0766
NSN 5935-01-355-8227
NSN 5950-01-113-9373
NSN 6685-00-715-9254
NSN 6320-01-384-3850
NSN 5950-00-459-5722
NSN 5925-01-054-4226
NSN 5996-01-648-4989