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 6105-01-195-2127
NSN 5985-01-634-0635
NSN 2925-01-036-6577
NSN 6610-01-514-7755
NSN 5998-00-976-9711
NSN 5895-01-645-8635
NSN 5999-00-233-6366
NSN 5855-00-361-0167
NSN 5935-00-898-0494
NSN 5960-01-370-4285
NSN 5935-00-384-8613
NSN 6685-01-498-6358