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 4140-01-594-9884
NSN 5975-01-524-4233
NSN 6645-00-790-0944
NSN 5910-00-299-2330
NSN 5895-00-518-1593
NSN 6240-01-587-6623
NSN 5960-00-997-5689
NSN 6650-00-958-7408
NSN 6220-01-352-4141
NSN 6135-01-622-1296
NSN 6610-01-476-7412
NSN 6610-00-244-2816