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 6150-00-329-2298
NSN 6145-01-661-1074
NSN 6240-01-459-0902
NSN 4140-00-828-7113
NSN 5855-01-018-1247
NSN 5960-01-383-6262
NSN 7035-00-803-3056
NSN 6130-01-546-4666
NSN 5985-01-451-4140
NSN 5950-00-281-2389
NSN 6145-00-278-0697
NSN 6645-01-196-8616