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 6220-00-279-8819
NSN 5985-01-441-7039
NSN 5895-01-657-0040
NSN 7035-00-585-2113
NSN 5945-00-395-2572
NSN 5985-00-236-6006
NSN 5835-00-051-9092
NSN 6150-01-062-0853
NSN 5990-00-197-0159
NSN 5835-01-005-1538
NSN 5905-00-572-1372
NSN 6685-00-997-6372