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 5985-01-567-1508
NSN 5905-01-551-2660
NSN 5910-01-152-0083
NSN 4140-01-224-7662
NSN 5915-00-661-2223
NSN 5910-01-123-4257
NSN 5925-01-016-4069
NSN 4140-01-167-4399
NSN 4140-00-469-6995
NSN 5855-01-302-9778
NSN 6685-00-434-9156
NSN 5945-00-488-4815