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 5855-01-482-0440
NSN 6320-00-139-1090
NSN 6105-00-708-9680
NSN 5915-01-067-8365
NSN 6620-00-620-3089
NSN 6110-00-256-6614
NSN 6220-01-442-0437
NSN 5920-01-350-3163
NSN 6130-01-040-6349
NSN 2925-01-572-5846
NSN 6145-01-521-1824
NSN 5990-00-904-9004