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 6145-00-818-4728
NSN 5835-01-023-6774
NSN 5975-01-458-6370
NSN 5910-01-411-1484
NSN 5855-00-256-5562
NSN 5930-01-444-1407
NSN 5945-01-487-6006
NSN 6610-01-448-6059
NSN 5996-01-237-4501
NSN 6220-01-209-0030
NSN 6650-01-424-0762
NSN 5920-00-246-5992