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 5950-00-824-8100
NSN 2925-01-076-6128
NSN 5895-00-114-0017
NSN 5945-00-284-3155
NSN 6220-01-143-0693
NSN 5965-01-547-4779
NSN 6620-01-119-9239
NSN 6150-01-156-9298
NSN 5925-01-568-1921
NSN 6240-01-052-7690
NSN 6610-01-275-0119
NSN 5945-01-263-5844