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 5915-01-582-2659
NSN 5960-00-061-3155
NSN 6130-01-423-0270
NSN 5935-00-547-6068
NSN 5935-01-096-4553
NSN 6240-01-003-8666
NSN 2925-01-193-6689
NSN 6145-00-918-0809
NSN 5925-00-244-0711
NSN 5920-01-377-5803
NSN 6685-01-467-2037
NSN 2925-01-317-4543