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 5835-01-344-2857
NSN 5925-01-284-4215
NSN 7035-01-088-6415
NSN 7035-01-106-3476
NSN 5925-01-620-1371
NSN 5985-00-675-8901
NSN 5920-01-587-5188
NSN 5950-00-314-2749
NSN 6110-00-992-3789
NSN 6240-00-643-0920
NSN 5999-00-315-3805
NSN 6610-01-645-7515