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 5835-00-475-6532
NSN 6645-00-372-2618
NSN 6240-00-482-1142
NSN 6685-01-175-4590
NSN 5920-01-466-4500
NSN 5930-01-508-4255
NSN 6620-00-018-2196
NSN 5965-00-144-2543
NSN 5996-00-700-2682
NSN 6220-01-537-0129
NSN 5985-00-369-3585
NSN 6135-01-604-8739