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 5999-00-578-9562
NSN 2925-01-583-0736
NSN 5905-00-489-8941
NSN 5965-01-379-7706
NSN 6105-01-173-3194
NSN 5960-01-112-8273
NSN 5998-01-443-7200
NSN 6240-00-110-9414
NSN 6145-00-849-7691
NSN 5935-00-622-1912
NSN 5925-00-741-5420
NSN 5990-01-332-6722