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 6130-01-579-0375
NSN 5950-01-212-2838
NSN 5950-01-530-5658
NSN 5915-01-362-3462
NSN 6130-01-565-4494
NSN 5905-00-885-3512
NSN 5925-01-397-6450
NSN 5996-00-319-1820
NSN 5996-01-618-4515
NSN 5910-01-298-9888
NSN 5985-00-937-6719
NSN 6105-01-252-9548