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 6135-01-629-3346
NSN 6620-01-278-8028
NSN 6645-01-599-2311
NSN 5905-00-904-1237
NSN 6620-00-307-3024
NSN 5915-01-546-9868
NSN 5835-00-876-4544
NSN 6105-00-574-7499
NSN 5975-00-411-6294
NSN 5950-00-393-1553
NSN 5915-00-802-3442
NSN 6110-01-200-7447