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 5910-01-433-7593
NSN 5960-01-512-0233
NSN 5930-01-372-6345
NSN 5990-00-935-5610
NSN 6685-01-071-7016
NSN 5925-01-019-1983
NSN 5985-01-320-6014
NSN 6610-01-555-0842
NSN 6320-00-070-4544
NSN 5975-01-634-0678
NSN 6145-01-398-7451
NSN 5985-00-606-9161