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 5835-01-589-4735
NSN 5965-01-519-1176
NSN 5925-00-126-1489
NSN 6610-01-424-3213
NSN 5999-00-269-5320
NSN 5990-00-165-9195
NSN 6130-01-040-9000
NSN 5895-01-270-3952
NSN 2925-01-270-1124
NSN 5945-00-013-9839
NSN 6685-01-300-6775
NSN 6685-01-396-7599