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 5895-01-496-6269
NSN 6135-01-265-1384
NSN 5855-01-406-7237
NSN 2925-00-951-0150
NSN 6620-01-651-5425
NSN 5855-01-364-8193
NSN 5960-01-081-7745
NSN 6105-00-938-1915
NSN 6105-01-095-4260
NSN 5910-01-555-7751
NSN 6130-00-816-7981
NSN 6620-00-113-9145