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 6145-00-433-0021
NSN 6150-00-952-2766
NSN 6150-01-461-5587
NSN 5999-01-124-0221
NSN 5895-00-209-9766
NSN 5975-00-111-3208
NSN 5855-01-308-0955
NSN 6240-00-449-6003
NSN 6145-01-107-3275
NSN 5835-01-296-3790
NSN 6320-01-220-2264
NSN 6645-01-594-6407