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 5985-01-003-7752
NSN 5985-01-290-8691
NSN 6135-01-452-2421
NSN 5855-01-494-3580
NSN 5855-01-208-1471
NSN 7035-00-782-7046
NSN 5915-01-447-2589
NSN 6620-01-307-4037
NSN 4140-00-238-9940
NSN 6105-01-367-5120
NSN 6320-01-648-5538
NSN 6150-00-643-0460