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 5945-00-626-4434
NSN 5920-01-202-7166
NSN 5905-01-448-2224
NSN 5835-01-463-2334
NSN 7035-01-063-0453
NSN 4140-00-555-3856
NSN 6135-01-056-4609
NSN 5996-01-451-3591
NSN 4140-01-418-3017
NSN 5855-01-295-2313
NSN 5925-01-589-8222
NSN 5855-00-629-5343