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 7035-00-562-9881
NSN 5990-01-218-5160
NSN 6620-01-387-7645
NSN 5965-01-217-7167
NSN 5925-01-319-4500
NSN 6130-00-960-0275
NSN 5985-01-142-3431
NSN 6110-01-310-6643
NSN 5930-01-474-5487
NSN 5975-01-111-7119
NSN 5835-01-632-6627
NSN 5915-01-272-8933