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 6320-01-113-7647
NSN 6645-00-300-0401
NSN 5895-01-206-3604
NSN 5950-01-311-8604
NSN 5998-01-357-6348
NSN 6135-01-074-8220
NSN 6320-01-029-4220
NSN 6145-00-109-0356
NSN 5996-01-526-6120
NSN 2925-01-161-7440
NSN 5910-00-985-5160
NSN 5996-01-482-5306