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 2925-01-467-7672
NSN 5835-00-198-4936
NSN 6620-01-102-0008
NSN 5930-01-486-5762
NSN 6685-00-760-9630
NSN 6650-00-458-7586
NSN 6685-00-211-4317
NSN 5945-01-421-4135
NSN 5960-00-932-1428
NSN 6645-01-573-0553
NSN 5930-01-322-5877
NSN 6610-01-657-1773