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 5910-01-449-1761
NSN 6135-01-068-0119
NSN 7035-01-611-4863
NSN 7035-01-090-3369
NSN 6110-01-317-4830
NSN 2925-01-364-7926
NSN 6610-00-868-9457
NSN 5985-01-413-8307
NSN 6650-00-824-5510
NSN 6610-01-184-3210
NSN 5835-01-162-5224
NSN 6110-00-257-1446