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 6685-01-407-6445
NSN 5920-01-092-0545
NSN 5855-00-087-7833
NSN 2925-00-091-6745
NSN 6610-00-168-2200
NSN 6620-00-635-7347
NSN 5985-01-561-3845
NSN 6320-01-516-3836
NSN 6130-01-323-4425
NSN 6320-01-103-1655
NSN 5950-00-630-7005
NSN 6130-01-323-7051