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 5925-01-058-6079
NSN 6105-00-915-5528
NSN 5998-01-095-6835
NSN 6110-00-033-5444
NSN 6645-01-633-1852
NSN 6145-01-460-3524
NSN 6130-01-200-3600
NSN 6130-00-932-1591
NSN 6145-00-278-0697
NSN 2925-01-437-1128
NSN 5990-01-529-7307
NSN 5965-01-153-1965