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 6685-01-487-4209
NSN 2925-01-197-7864
NSN 6685-00-988-0975
NSN 6220-01-413-4164
NSN 5999-00-383-3381
NSN 5996-01-067-8716
NSN 5990-01-548-5979
NSN 5998-00-429-6437
NSN 6105-01-349-3656
NSN 7035-01-088-9029
NSN 5930-00-448-5806
NSN 5950-01-468-4380