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 5925-00-717-6319
NSN 5990-01-419-0661
NSN 6135-01-150-6916
NSN 6110-00-643-4832
NSN 6685-01-149-8629
NSN 5925-01-150-8127
NSN 6150-01-443-2104
NSN 6105-00-081-9400
NSN 5960-01-322-8417
NSN 6220-01-044-5552
NSN 6145-00-515-6931
NSN 5965-01-521-4452