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 6150-01-165-0575
NSN 5905-01-615-5755
NSN 5855-01-385-4234
NSN 5835-01-439-0180
NSN 6110-01-144-0386
NSN 6685-00-372-4670
NSN 5920-01-165-6389
NSN 5990-01-552-1503
NSN 5975-01-077-4211
NSN 5935-01-424-9458
NSN 5925-00-100-0102
NSN 5950-00-916-4093