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 5945-00-203-5925
NSN 5895-00-180-8274
NSN 5920-00-275-0498
NSN 6645-00-974-8242
NSN 6610-00-714-0549
NSN 5925-00-632-6098
NSN 5855-01-075-1292
NSN 6610-00-518-4919
NSN 5990-00-964-6422
NSN 6150-01-233-0216
NSN 5950-01-449-0943
NSN 6135-01-150-6916