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 6685-01-632-0569
NSN 5945-00-106-5474
NSN 5950-01-112-6183
NSN 5925-00-932-3027
NSN 6105-01-648-2644
NSN 5855-00-832-9341
NSN 5930-01-212-9569
NSN 7035-01-294-2688
NSN 6650-00-701-8081
NSN 2925-01-332-7178
NSN 6645-00-215-0102
NSN 6650-01-560-8576