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 6130-01-598-9019
NSN 5965-01-550-0163
NSN 5915-01-046-4567
NSN 6240-01-301-0663
NSN 5935-01-400-5949
NSN 5990-01-187-8594
NSN 7035-01-123-0085
NSN 6320-01-443-8676
NSN 5999-00-059-4883
NSN 7035-00-500-7839
NSN 6645-01-076-4655
NSN 5945-01-280-2354