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 6320-01-165-8932
NSN 5998-00-261-8727
NSN 6620-01-503-6576
NSN 5935-00-172-7881
NSN 6240-00-773-2872
NSN 5930-00-052-3260
NSN 6220-01-073-9001
NSN 6610-01-573-2697
NSN 5855-01-440-1768
NSN 5910-00-161-4058
NSN 7035-01-411-6062
NSN 6610-01-103-4627