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 5915-01-066-4791
NSN 5945-00-532-2339
NSN 5895-01-359-2040
NSN 6685-01-466-0124
NSN 6105-01-608-5217
NSN 5996-01-528-7850
NSN 5910-00-022-5688
NSN 6610-01-210-8493
NSN 5965-00-841-3628
NSN 6240-01-627-7610
NSN 6320-01-415-0953
NSN 5975-01-211-4419