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 5945-01-542-7411
NSN 5925-00-244-4410
NSN 2925-00-917-2842
NSN 2925-00-465-6354
NSN 5925-01-634-0664
NSN 5998-00-626-8719
NSN 5905-00-679-0507
NSN 5930-01-222-1670
NSN 5935-01-493-6050
NSN 5996-01-463-3152
NSN 6105-01-644-0274
NSN 6130-01-535-8367