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 5965-01-319-3933
NSN 6110-01-309-9842
NSN 6320-00-116-3658
NSN 5920-01-399-1801
NSN 5910-01-212-9659
NSN 5910-01-452-8259
NSN 6110-01-346-0671
NSN 6240-01-474-5446
NSN 6610-01-400-3880
NSN 6150-01-209-3842
NSN 5930-01-220-1630
NSN 6645-00-300-0401