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 5915-00-946-7769
NSN 6685-01-193-1842
NSN 5930-01-036-2044
NSN 5910-01-031-4574
NSN 6645-01-456-0103
NSN 5945-00-829-4505
NSN 6135-01-033-5052
NSN 4140-01-170-4479
NSN 5905-01-196-3557
NSN 6220-01-355-7161
NSN 5855-01-261-5495
NSN 6240-01-616-6813