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 5945-01-211-2619
NSN 6650-01-508-3651
NSN 6650-01-627-5855
NSN 5965-00-135-0547
NSN 5905-01-194-4232
NSN 5975-00-256-0363
NSN 4140-00-358-9965
NSN 5920-01-059-2680
NSN 5945-01-087-2749
NSN 6620-01-551-7071
NSN 5965-01-241-0553
NSN 5945-01-127-8585