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 5835-01-099-1514
NSN 5915-01-519-2878
NSN 6135-01-613-1464
NSN 5960-01-284-4118
NSN 5945-00-818-0474
NSN 6220-01-546-3235
NSN 5965-01-423-8543
NSN 7035-00-215-3272
NSN 6105-01-408-6859
NSN 7035-01-383-6549
NSN 6145-01-166-2652
NSN 5895-00-406-6029