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 6650-01-534-5787
NSN 6105-00-078-2558
NSN 5999-00-876-9270
NSN 6620-01-479-2352
NSN 2925-01-025-0082
NSN 5999-00-160-6857
NSN 7035-00-968-4848
NSN 5915-01-053-5396
NSN 7035-00-205-1932
NSN 6110-00-103-9358
NSN 6135-01-547-8936
NSN 5985-01-287-7324