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 6145-00-950-2270
NSN 5855-00-281-3843
NSN 5930-01-423-2690
NSN 6645-00-580-9605
NSN 5990-00-320-2779
NSN 5965-00-557-9112
NSN 6150-01-389-6890
NSN 5915-01-138-5570
NSN 6110-00-757-5325
NSN 6150-01-023-1516
NSN 6150-00-288-6245
NSN 6240-01-451-1409