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 7035-00-631-3782
NSN 6685-01-660-0850
NSN 6130-01-080-3616
NSN 6240-01-160-8975
NSN 6610-00-905-6780
NSN 5925-01-104-4893
NSN 5996-00-021-2112
NSN 5945-01-431-8105
NSN 6610-01-265-1824
NSN 5998-01-025-6002
NSN 5910-01-108-1800
NSN 5895-01-372-2880