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 6610-01-470-0165
NSN 5985-00-232-8105
NSN 7035-01-178-5631
NSN 5950-01-519-2069
NSN 7035-00-870-0290
NSN 2925-01-412-9520
NSN 6620-00-804-8272
NSN 6620-01-137-4228
NSN 6130-00-866-7790
NSN 5996-00-368-9244
NSN 5925-01-336-6380
NSN 5920-01-097-5447