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 5999-01-528-1265
NSN 5999-00-618-1040
NSN 2925-01-172-9209
NSN 6145-01-313-1420
NSN 5945-01-105-1901
NSN 6240-00-948-1108
NSN 5930-01-051-9739
NSN 5895-01-113-8732
NSN 5965-00-275-0491
NSN 6220-00-087-0284
NSN 5930-01-211-6679
NSN 5915-00-203-2859