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 5930-00-518-4790
NSN 2925-01-157-9204
NSN 5855-01-161-8964
NSN 5985-01-484-9890
NSN 5985-00-277-7371
NSN 5950-01-248-1647
NSN 6145-00-345-2565
NSN 5905-00-446-5777
NSN 7035-01-127-0147
NSN 5950-01-291-7713
NSN 5985-01-138-0515
NSN 5925-01-214-8249