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 7035-00-834-2090
NSN 7035-00-763-6180
NSN 5895-01-176-4095
NSN 5935-01-173-1774
NSN 4140-01-429-9060
NSN 6150-01-657-2955
NSN 6145-00-812-4046
NSN 7035-01-092-8962
NSN 5905-00-281-4111
NSN 5910-01-132-1541
NSN 5855-01-502-2789
NSN 6685-00-753-1287