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 6650-01-049-5361
NSN 6685-01-222-0141
NSN 5905-01-170-8268
NSN 6650-01-216-2707
NSN 5996-00-083-9076
NSN 5915-01-579-3196
NSN 5996-01-459-6509
NSN 7035-00-064-7008
NSN 6110-00-415-6569
NSN 6130-01-462-0662
NSN 6110-01-360-0453
NSN 6105-00-764-0993