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 6620-01-499-7024
NSN 7035-01-413-2018
NSN 6620-00-010-0319
NSN 5925-00-568-2543
NSN 6685-01-634-0611
NSN 6610-00-283-2592
NSN 5945-01-533-2689
NSN 5998-00-782-9046
NSN 6685-00-223-9042
NSN 6320-01-476-7702
NSN 5965-00-267-4173
NSN 6130-01-245-1350