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 5905-00-910-8135
NSN 6620-01-647-1393
NSN 6645-01-605-1485
NSN 6645-01-289-2950
NSN 6645-01-023-8020
NSN 5950-00-995-9774
NSN 5960-01-442-9304
NSN 6610-00-835-7683
NSN 6645-01-098-1179
NSN 5915-00-265-0967
NSN 5950-01-072-9539
NSN 5905-01-263-6137