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 5935-01-203-3268
NSN 2925-01-185-9144
NSN 5945-01-352-5705
NSN 6135-00-299-6918
NSN 5915-01-565-8955
NSN 5905-01-515-3590
NSN 5895-01-094-5689
NSN 5985-01-038-4186
NSN 5915-00-045-3441
NSN 2925-00-188-5003
NSN 2925-00-942-8541
NSN 5855-00-869-3635