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 6645-00-226-2270
NSN 5990-01-034-6717
NSN 6110-01-157-0756
NSN 5960-00-243-5025
NSN 6150-00-557-3932
NSN 5915-01-487-5884
NSN 5996-01-167-8914
NSN 5930-00-076-4308
NSN 6220-01-505-9880
NSN 5920-01-097-9927
NSN 6320-00-925-0558
NSN 2925-01-197-7864