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 6130-01-364-8830
NSN 6320-00-937-5625
NSN 5965-01-304-1718
NSN 5960-01-553-4557
NSN 5965-00-201-7479
NSN 5985-00-499-3634
NSN 6320-01-436-0513
NSN 6135-01-458-0631
NSN 5910-01-071-5650
NSN 5915-01-157-9799
NSN 5930-00-201-2594
NSN 5985-00-153-0864