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 5855-01-445-7980
NSN 6220-00-421-9109
NSN 6105-01-065-2439
NSN 5975-01-377-0065
NSN 5945-01-278-0694
NSN 6130-01-481-4292
NSN 2925-01-139-7106
NSN 6320-01-470-6826
NSN 6220-00-280-2880
NSN 6645-01-294-6403
NSN 5895-00-938-4516
NSN 5910-01-421-9766