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 5950-01-114-9754
NSN 5915-01-371-4194
NSN 6105-01-570-4807
NSN 6110-01-529-6607
NSN 2925-01-362-2515
NSN 6240-00-827-0889
NSN 6650-00-665-3658
NSN 5965-00-289-6280
NSN 6130-01-391-7451
NSN 7035-00-511-8617
NSN 5920-00-493-8307
NSN 6145-01-016-9366