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 5998-01-625-7790
NSN 6145-01-096-9909
NSN 6220-00-267-0946
NSN 5910-01-077-3250
NSN 6650-01-282-8015
NSN 6110-01-235-2913
NSN 5960-01-375-6815
NSN 6645-01-440-5500
NSN 6105-01-127-2162
NSN 5950-01-422-0467
NSN 6130-01-511-0996
NSN 5910-01-529-0118