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 5855-00-014-5008
NSN 2925-00-707-6770
NSN 6135-00-145-8884
NSN 6220-01-095-4860
NSN 5999-00-170-3632
NSN 5930-01-645-0686
NSN 6220-00-243-2288
NSN 6240-01-416-1770
NSN 5910-01-181-5677
NSN 5910-00-630-8041
NSN 6145-01-395-9102
NSN 5905-01-099-8965