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 5996-01-648-0405
NSN 6645-01-562-7154
NSN 5920-01-352-6650
NSN 6610-01-391-5092
NSN 2925-01-194-9737
NSN 6105-00-807-8986
NSN 5895-01-437-7171
NSN 5915-01-381-1255
NSN 6130-00-587-7062
NSN 5985-01-433-7610
NSN 5925-01-348-0826
NSN 5965-01-512-8842