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 5945-01-459-7700
NSN 6145-00-520-1714
NSN 6110-00-452-9148
NSN 5905-00-788-1430
NSN 6130-01-589-2388
NSN 6130-00-109-9091
NSN 5915-01-528-6426
NSN 6135-01-223-3869
NSN 5998-01-388-0268
NSN 5935-01-344-7652
NSN 4140-00-042-6423
NSN 6685-01-122-4074