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 6610-01-606-8788
NSN 5945-00-167-2756
NSN 5895-01-440-9605
NSN 6240-00-522-3998
NSN 7035-01-364-0286
NSN 5920-01-362-3422
NSN 6150-01-106-4678
NSN 6645-01-532-3172
NSN 6130-01-245-9226
NSN 6145-01-030-7798
NSN 5950-01-600-9981
NSN 5855-01-472-3963