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 5910-01-544-4410
NSN 5855-01-497-0467
NSN 5855-00-797-8217
NSN 5945-00-598-6130
NSN 6105-00-791-3965
NSN 5998-01-429-0382
NSN 6650-01-128-8438
NSN 5998-00-279-3407
NSN 6685-01-012-4239
NSN 6150-00-916-3979
NSN 6135-01-220-7193
NSN 5925-01-231-5423