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 7035-00-541-8516
NSN 2925-00-070-4576
NSN 5895-01-242-5201
NSN 5905-01-043-0521
NSN 5925-00-779-6267
NSN 5935-00-583-0459
NSN 5990-00-801-7923
NSN 5996-01-458-1757
NSN 7035-01-283-2536
NSN 5965-01-407-6845
NSN 5945-01-266-1983
NSN 6610-01-484-3161