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 6645-00-527-7258
NSN 5920-01-459-8057
NSN 5996-01-303-3734
NSN 6240-01-449-9815
NSN 7035-01-445-3563
NSN 5975-00-886-8200
NSN 2925-01-191-5814
NSN 6620-01-124-0947
NSN 5996-01-438-0253
NSN 5855-01-100-3272
NSN 6220-00-141-6150
NSN 6610-00-854-5044