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 5996-01-253-8676
NSN 5915-01-023-0300
NSN 5925-01-445-6112
NSN 5999-01-563-0645
NSN 6110-01-584-2866
NSN 6145-01-330-3387
NSN 5910-01-242-5978
NSN 5996-01-605-3377
NSN 5965-01-106-4969
NSN 6685-01-407-1171
NSN 5925-01-237-2501
NSN 5910-01-441-6465