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 5925-01-371-5282
NSN 5835-00-516-8675
NSN 5998-00-400-5265
NSN 5895-00-467-5032
NSN 5920-01-106-1137
NSN 6110-01-168-1623
NSN 5950-01-535-7015
NSN 6145-01-443-5293
NSN 5950-00-782-4875
NSN 6645-00-943-9063
NSN 5960-01-580-6360
NSN 5990-01-461-8969