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 5975-00-170-3623
NSN 5895-01-161-1706
NSN 6610-01-557-9727
NSN 5998-01-123-4320
NSN 5905-01-609-8852
NSN 5960-01-471-8201
NSN 6135-00-016-0071
NSN 5985-00-162-9293
NSN 6105-00-827-4093
NSN 5998-00-287-5242
NSN 6220-01-596-3176
NSN 6145-01-237-1738