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 6610-01-020-3764
NSN 6240-01-268-0409
NSN 5985-01-313-8410
NSN 6105-00-487-7900
NSN 5915-00-731-3823
NSN 6110-01-452-4177
NSN 5990-01-322-9781
NSN 6135-01-609-0843
NSN 5996-00-661-1151
NSN 6110-01-601-6637
NSN 5950-00-500-4198
NSN 5945-01-354-5428