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 6105-01-050-3799
NSN 5965-00-227-7348
NSN 6220-01-102-3580
NSN 6220-01-449-4202
NSN 6220-00-232-9706
NSN 6150-01-249-3544
NSN 6320-00-521-9350
NSN 5895-01-177-2187
NSN 5998-01-426-8989
NSN 5925-01-067-8301
NSN 2925-00-802-9387
NSN 5855-01-606-3745