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 6620-01-354-8472
NSN 5835-01-548-1143
NSN 5935-01-555-7084
NSN 6610-01-148-2181
NSN 5965-00-977-5658
NSN 5935-00-938-9432
NSN 7035-01-332-2304
NSN 5935-01-509-2923
NSN 6320-01-461-5866
NSN 6110-01-506-5994
NSN 7035-01-249-4547
NSN 6685-01-078-7556