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 5960-01-536-9763
NSN 5965-00-735-9315
NSN 5965-01-136-3180
NSN 6145-01-011-1917
NSN 5945-01-103-8857
NSN 5915-01-644-9698
NSN 5905-01-355-6935
NSN 5930-00-038-6148
NSN 5945-01-077-7943
NSN 5895-01-604-3316
NSN 5855-01-567-9243
NSN 2925-01-129-1261