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 6610-01-318-6713
NSN 5895-00-402-2911
NSN 5910-00-218-1114
NSN 5910-01-657-9795
NSN 6240-01-417-8792
NSN 6105-00-504-1334
NSN 5910-00-027-4673
NSN 5930-01-313-7639
NSN 5925-01-442-1517
NSN 5910-01-377-3402
NSN 6145-00-023-4337
NSN 6620-00-936-3463