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 5998-00-929-3222
NSN 6105-01-327-3174
NSN 2925-01-444-6676
NSN 6220-01-433-5828
NSN 6150-01-385-6225
NSN 6645-00-177-4729
NSN 5915-01-321-4794
NSN 5855-01-280-9735
NSN 6240-01-633-9357
NSN 6685-00-346-9191
NSN 5985-00-542-0597
NSN 5920-01-540-4595