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 6220-01-296-9571
NSN 5990-01-601-7332
NSN 7035-00-803-3056
NSN 6145-00-170-6872
NSN 6650-00-025-4772
NSN 5855-00-560-0110
NSN 6610-01-649-5326
NSN 5905-00-405-5847
NSN 5945-01-519-8887
NSN 6320-01-116-3980
NSN 5996-01-441-1594
NSN 5915-01-389-4377