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 6150-00-411-6762
NSN 5945-01-524-0544
NSN 5855-00-247-7219
NSN 7035-01-045-7202
NSN 5930-01-171-3759
NSN 6240-00-326-2966
NSN 6105-00-962-9003
NSN 5945-00-451-8541
NSN 5925-01-577-4913
NSN 6220-01-605-2534
NSN 5965-01-577-3827
NSN 4140-00-329-3854