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 6685-00-316-3784
NSN 5855-01-085-5354
NSN 6145-01-249-6717
NSN 5999-01-034-6788
NSN 6150-00-602-7812
NSN 5975-00-000-0126
NSN 6320-01-141-3791
NSN 5915-00-082-1286
NSN 5930-01-476-7634
NSN 6610-01-235-5566
NSN 5960-01-453-0999
NSN 5965-01-105-4194