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 5925-01-503-5286
NSN 5998-01-306-9009
NSN 6320-01-371-3047
NSN 5855-01-007-9541
NSN 6685-01-322-5688
NSN 5835-00-764-4388
NSN 2925-01-488-5140
NSN 6645-01-473-9179
NSN 6610-00-947-7595
NSN 6135-01-247-5660
NSN 5965-01-320-0260
NSN 6220-00-759-0094