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 6240-00-204-0459
NSN 6610-01-435-0847
NSN 5975-01-250-2940
NSN 5950-00-054-7594
NSN 5895-01-564-3508
NSN 5990-01-426-7350
NSN 5945-01-621-3298
NSN 6220-01-549-9939
NSN 5999-01-507-0588
NSN 5965-00-351-7460
NSN 6685-00-126-0358
NSN 5960-01-201-5804