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 6685-00-446-9552
NSN 6145-01-412-7517
NSN 5960-01-172-2088
NSN 6685-01-158-5454
NSN 5996-01-597-4912
NSN 5895-01-089-6822
NSN 5915-01-351-0426
NSN 5998-01-532-1911
NSN 7035-01-487-6481
NSN 5945-00-471-8456
NSN 5990-00-732-2064
NSN 6650-01-472-8804