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 5905-00-816-8749
NSN 5990-01-538-6115
NSN 5925-00-336-9150
NSN 6220-01-200-3410
NSN 6685-01-237-1911
NSN 6105-00-291-0154
NSN 5965-01-502-7006
NSN 5985-01-050-8609
NSN 6685-00-944-8920
NSN 6220-01-334-8306
NSN 5835-01-544-5183
NSN 6610-01-485-5083