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 5960-01-601-5565
NSN 6150-01-044-4505
NSN 5960-00-344-9588
NSN 6130-00-149-0705
NSN 5960-01-182-3676
NSN 5930-00-961-7228
NSN 5960-00-578-5484
NSN 5996-00-173-5706
NSN 6645-01-550-9669
NSN 6110-01-191-5064
NSN 6620-00-113-9145
NSN 5950-01-469-8054