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 5925-00-946-1446
NSN 5965-01-058-9785
NSN 5905-01-462-2640
NSN 5975-00-724-8501
NSN 6240-01-359-2721
NSN 5835-00-494-8419
NSN 6105-00-388-6572
NSN 5855-00-466-2309
NSN 6130-01-123-1657
NSN 7035-01-244-9179
NSN 6105-00-765-1046
NSN 6685-01-568-3399