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 5855-01-287-1515
NSN 5985-01-108-4328
NSN 5935-01-083-8375
NSN 5998-01-488-6060
NSN 5895-00-916-1728
NSN 5996-01-123-0792
NSN 5996-00-288-1829
NSN 5996-01-070-1951
NSN 5960-01-210-9762
NSN 7035-00-679-9027
NSN 6220-01-565-9445
NSN 5895-00-045-9695