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 5996-01-440-0634
NSN 5945-01-442-0787
NSN 5950-00-901-5013
NSN 5895-01-238-6540
NSN 6130-01-340-3670
NSN 5945-01-046-3591
NSN 5965-00-102-8521
NSN 5945-00-412-1693
NSN 4140-01-414-7093
NSN 5998-01-441-8541
NSN 5925-01-054-5473
NSN 5895-00-269-3848