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 6620-01-250-1692
NSN 6105-00-280-2808
NSN 6650-00-147-8765
NSN 6685-01-649-1504
NSN 5996-01-359-9931
NSN 5985-00-059-4588
NSN 5975-01-102-9965
NSN 6645-01-254-0489
NSN 5895-00-115-2879
NSN 2925-01-499-4802
NSN 6320-00-977-3930
NSN 6110-01-235-4567