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 5935-01-634-0668
NSN 5999-01-455-9402
NSN 6610-01-185-5832
NSN 5915-00-799-7369
NSN 5999-01-521-3148
NSN 4140-01-230-3274
NSN 6685-01-160-4385
NSN 5915-01-393-7291
NSN 5915-01-554-1391
NSN 5855-01-398-0090
NSN 5910-00-127-2407
NSN 6145-01-483-9660