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 5930-01-245-9700
NSN 6145-00-144-0918
NSN 5915-01-568-5427
NSN 5996-01-330-8742
NSN 6320-01-292-6635
NSN 7035-01-003-9142
NSN 6105-00-623-0365
NSN 7035-00-478-4596
NSN 6645-00-624-5963
NSN 5930-01-311-9938
NSN 6645-00-139-9239
NSN 5965-01-436-9507