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 5996-00-556-2479
NSN 6645-00-951-0687
NSN 5985-01-627-3608
NSN 5985-01-556-9375
NSN 6150-00-226-1868
NSN 5910-00-519-2713
NSN 6610-00-841-8221
NSN 5910-01-615-6402
NSN 5960-00-220-9717
NSN 5998-00-202-8590
NSN 5855-00-361-0167
NSN 5990-01-154-7296