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 5930-01-035-6656
NSN 5855-01-494-8838
NSN 5945-01-136-4592
NSN 6645-01-578-6815
NSN 6135-01-443-7716
NSN 6645-00-922-8312
NSN 6620-01-287-1443
NSN 6620-01-535-6925
NSN 5905-00-060-2909
NSN 5925-01-147-5368
NSN 5998-01-534-0374
NSN 5895-01-513-2184