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 6145-00-107-7913
NSN 6685-01-156-5545
NSN 5945-01-242-9764
NSN 5855-01-440-1768
NSN 5998-00-796-9367
NSN 5960-01-016-5387
NSN 6620-01-557-6512
NSN 5965-01-079-7939
NSN 5930-00-661-2280
NSN 6620-01-462-0001
NSN 6110-00-864-5017
NSN 7035-01-116-6223