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 5998-01-648-8602
NSN 5910-01-094-7764
NSN 5930-01-387-0166
NSN 5985-00-966-2698
NSN 5975-01-563-2038
NSN 6135-01-604-6972
NSN 6220-01-421-0352
NSN 5965-01-004-9404
NSN 5855-00-411-8688
NSN 6620-01-017-4790
NSN 5915-00-497-8912
NSN 6150-01-094-7298