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 6150-00-753-3950
NSN 6320-01-239-7647
NSN 5855-01-512-1926
NSN 6220-00-100-6276
NSN 6105-00-216-8067
NSN 6645-00-920-1412
NSN 5930-00-594-9442
NSN 5998-00-369-1101
NSN 5950-00-144-4139
NSN 4140-01-495-2216
NSN 5895-00-422-4239
NSN 5930-00-442-5701