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 5895-01-597-0678
NSN 5910-01-604-6562
NSN 5925-01-327-2731
NSN 6320-01-166-3602
NSN 6130-01-264-7239
NSN 6105-00-643-2556
NSN 5925-01-335-7098
NSN 5975-00-361-7793
NSN 5960-01-370-4285
NSN 5960-01-291-0479
NSN 5910-01-454-8443
NSN 5905-01-503-2608