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 6130-01-541-4979
NSN 7035-00-064-7008
NSN 5960-01-300-6788
NSN 6150-01-337-9392
NSN 6610-00-561-9381
NSN 5985-00-920-6705
NSN 5855-01-511-2614
NSN 5910-01-191-6316
NSN 6110-01-437-7002
NSN 6240-01-316-0488
NSN 5950-00-921-6452
NSN 5975-01-550-9752