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 5930-01-557-3353
NSN 5985-01-528-7050
NSN 6135-00-334-4500
NSN 6320-00-032-4853
NSN 5960-01-515-4791
NSN 6645-01-200-5289
NSN 5996-00-470-5308
NSN 6620-01-199-7570
NSN 6610-01-604-7335
NSN 5895-01-232-9606
NSN 6645-00-209-5778
NSN 5990-00-067-6791