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 5965-01-233-2759
NSN 6135-01-645-4653
NSN 6110-00-918-0869
NSN 6610-01-394-3808
NSN 6610-00-390-8471
NSN 5975-00-541-8531
NSN 5895-01-359-2752
NSN 5975-00-845-6224
NSN 4140-01-092-5086
NSN 5985-00-190-1192
NSN 5950-00-721-3882
NSN 5950-01-628-3890