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 6645-00-008-3944
NSN 5835-00-868-8815
NSN 6105-01-027-8984
NSN 5945-01-202-8363
NSN 6610-00-495-1344
NSN 7035-01-065-8703
NSN 5935-00-829-3714
NSN 5985-00-693-5509
NSN 6145-01-038-5971
NSN 6650-00-016-9426
NSN 5950-00-110-4965
NSN 6145-00-448-8264