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 5965-01-005-0341
NSN 6685-00-242-6722
NSN 5950-01-370-7105
NSN 5960-01-436-0349
NSN 6135-01-166-5042
NSN 6135-00-686-4777
NSN 5998-01-227-3134
NSN 5910-01-265-8620
NSN 5960-01-425-1454
NSN 5935-01-238-0002
NSN 6105-01-136-6806
NSN 5998-01-367-9443