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 6610-00-796-3087
NSN 5999-00-518-1007
NSN 6150-00-332-8332
NSN 5895-01-487-6444
NSN 4140-00-064-7847
NSN 5985-00-212-7690
NSN 6130-01-008-2173
NSN 5996-01-061-6894
NSN 4140-01-032-3705
NSN 5855-01-657-7657
NSN 5999-01-137-6657
NSN 6130-00-361-7114