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 6150-01-042-7340
NSN 5950-00-658-2319
NSN 6240-00-146-5698
NSN 6685-01-412-6442
NSN 6240-01-425-1939
NSN 6135-01-505-9332
NSN 6135-01-560-8130
NSN 6610-01-391-5092
NSN 6150-01-385-9298
NSN 6135-00-269-5843
NSN 7035-00-445-9657
NSN 5996-01-241-5255