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 5985-00-876-8576
NSN 5975-00-295-3586
NSN 6150-01-560-6379
NSN 5975-01-038-8707
NSN 6240-01-231-9243
NSN 6110-01-080-9621
NSN 2925-01-123-2235
NSN 5999-00-204-9520
NSN 6105-00-551-3747
NSN 5985-00-984-6116
NSN 5990-01-432-4984
NSN 5895-01-411-6024