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 5950-01-006-7865
NSN 6110-01-329-8749
NSN 6685-00-269-6444
NSN 5965-01-181-5706
NSN 6620-01-557-6512
NSN 5915-01-056-3620
NSN 5945-01-321-0925
NSN 4140-01-465-5638
NSN 5915-01-476-0817
NSN 6650-01-070-1507
NSN 5998-01-020-7846
NSN 5998-01-290-5488