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 5905-01-249-1173
NSN 5925-01-393-0711
NSN 5935-01-302-9638
NSN 5945-01-323-6743
NSN 5920-01-412-2540
NSN 7035-01-319-7066
NSN 5910-01-506-0302
NSN 6320-01-496-9907
NSN 5925-01-204-6888
NSN 5965-00-285-0745
NSN 5965-00-106-3195
NSN 6145-01-479-8135