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 6685-01-377-0519
NSN 6320-01-006-6138
NSN 5925-01-317-3869
NSN 6220-00-734-0276
NSN 5905-01-442-4237
NSN 5960-01-263-0649
NSN 6240-01-358-8857
NSN 5985-01-074-7877
NSN 2925-00-228-8854
NSN 5965-01-038-4852
NSN 5965-01-165-3002
NSN 5999-00-302-3762