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 6320-01-236-9562
NSN 5895-01-229-1102
NSN 6130-01-623-8075
NSN 7035-00-585-2113
NSN 4140-00-660-8699
NSN 5985-01-243-1872
NSN 5996-01-603-2139
NSN 4140-01-094-1621
NSN 5905-01-355-5681
NSN 6610-01-544-6551
NSN 7035-01-359-3915
NSN 5990-01-019-6609