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 5930-01-325-6643
NSN 6130-01-528-5331
NSN 6610-01-429-7267
NSN 5855-01-134-7106
NSN 5835-00-936-8753
NSN 6145-00-834-2676
NSN 5895-01-145-7192
NSN 6110-00-880-6376
NSN 5855-00-361-0167
NSN 6220-01-285-5694
NSN 6110-00-099-6890
NSN 6610-01-175-9045