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 6220-01-198-5630
NSN 5990-00-874-3036
NSN 5905-00-006-5811
NSN 7035-00-628-3471
NSN 5855-00-058-1293
NSN 5855-01-235-5491
NSN 6130-01-020-6702
NSN 5835-00-546-4898
NSN 6685-00-724-2962
NSN 5985-00-626-9051
NSN 6150-00-498-3759
NSN 5965-00-752-5823