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 5999-01-359-9066
NSN 6105-00-952-6547
NSN 7035-01-411-6062
NSN 6150-01-383-0804
NSN 5998-01-431-9256
NSN 5905-00-480-9705
NSN 5935-01-634-0668
NSN 4140-00-516-5002
NSN 5985-00-212-7690
NSN 6610-01-424-0776
NSN 5960-00-056-2968
NSN 6135-01-319-0623