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 6105-01-328-5300
NSN 5990-00-565-6118
NSN 5925-00-999-9320
NSN 5910-01-399-0255
NSN 5935-00-083-6522
NSN 6105-00-446-4858
NSN 5925-01-495-4663
NSN 5835-01-647-6426
NSN 2925-01-495-2690
NSN 5985-01-356-1771
NSN 6130-00-583-3693
NSN 6150-00-889-7326