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 6610-01-182-9828
NSN 6150-01-611-9720
NSN 5945-01-316-6692
NSN 6135-01-093-7426
NSN 5985-00-807-3021
NSN 2925-00-365-3289
NSN 6610-01-207-0045
NSN 6620-00-188-4201
NSN 6145-01-473-6776
NSN 6130-00-323-0629
NSN 5855-01-381-7493
NSN 6240-01-387-4948