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 7035-01-642-7898
NSN 5985-01-018-8537
NSN 5975-00-189-0857
NSN 4140-00-128-8072
NSN 5915-01-334-4405
NSN 5905-00-597-0877
NSN 2925-01-029-5300
NSN 5935-00-826-1873
NSN 5905-00-924-8789
NSN 5965-01-481-5062
NSN 5975-01-251-6753
NSN 5935-01-170-7868