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 5855-00-138-2386
NSN 5895-01-226-0329
NSN 5945-00-600-5593
NSN 6620-01-382-1206
NSN 6650-01-050-4809
NSN 6645-01-651-9562
NSN 5950-01-530-4307
NSN 5920-01-518-5020
NSN 5960-01-089-8155
NSN 6110-01-578-9459
NSN 5910-01-426-4984
NSN 6240-00-935-7058