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 6685-00-997-0927
NSN 5965-01-608-5046
NSN 5855-01-386-7323
NSN 6105-00-592-8578
NSN 7035-00-908-4933
NSN 6620-01-068-0046
NSN 6110-00-882-5912
NSN 5920-01-141-6885
NSN 5905-01-417-4381
NSN 6145-01-158-7858
NSN 5835-00-779-2836
NSN 2925-01-197-7864