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 5895-00-591-8078
NSN 6320-00-688-9983
NSN 5905-01-280-4765
NSN 6685-01-141-7034
NSN 4140-01-422-0439
NSN 6145-01-468-5467
NSN 5855-01-357-7907
NSN 5855-00-885-8452
NSN 5835-01-480-9215
NSN 5895-01-299-0770
NSN 5925-01-401-5314
NSN 5855-01-199-2046