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 5930-01-115-4341
NSN 5960-01-303-9395
NSN 2925-01-231-6312
NSN 6610-00-170-6715
NSN 6110-01-299-6417
NSN 5915-00-805-6268
NSN 5965-01-480-3096
NSN 5935-01-398-6290
NSN 6320-01-449-1014
NSN 6685-00-532-5256
NSN 6145-01-449-1343
NSN 6620-01-661-1694