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 5915-00-528-9286
NSN 6620-01-298-6388
NSN 5910-00-214-2964
NSN 5905-01-156-4969
NSN 5975-00-565-1071
NSN 5935-01-465-1974
NSN 6130-01-213-0196
NSN 5905-00-555-1899
NSN 6610-01-187-1748
NSN 6610-01-440-9913
NSN 5975-01-525-0720
NSN 6610-01-131-9133