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 5925-00-758-6227
NSN 5935-00-842-0564
NSN 5905-01-389-6129
NSN 5945-00-556-7942
NSN 5855-00-455-6070
NSN 5996-00-679-5233
NSN 6645-01-415-3894
NSN 5920-01-159-0096
NSN 6105-00-810-0514
NSN 5935-01-359-2891
NSN 5950-00-639-9675
NSN 6610-00-184-0833