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 5935-01-327-3773
NSN 6650-00-292-3907
NSN 6610-00-074-9586
NSN 6685-00-455-9941
NSN 5996-01-378-6438
NSN 5985-00-293-8322
NSN 5835-01-397-8801
NSN 5996-01-411-6122
NSN 5975-00-762-1251
NSN 6685-00-440-0426
NSN 5990-01-309-3740
NSN 5975-01-561-1959