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 4140-00-563-3959
NSN 5930-01-652-8427
NSN 5965-00-497-1130
NSN 5835-00-007-6824
NSN 2925-01-280-1911
NSN 5910-01-318-9541
NSN 5925-00-464-4675
NSN 5945-00-515-2667
NSN 5905-01-134-6894
NSN 6130-01-237-5992
NSN 5895-00-548-4215
NSN 5975-01-251-3036