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 6135-00-284-1406
NSN 6110-01-087-1603
NSN 2925-01-297-2315
NSN 7035-01-278-1379
NSN 5975-00-952-1791
NSN 6320-01-054-3046
NSN 5950-01-035-1306
NSN 5855-01-110-9564
NSN 5930-01-236-1531
NSN 5975-01-199-4034
NSN 5965-00-246-5612
NSN 5950-01-555-6908