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 6645-01-469-2458
NSN 7035-01-164-2136
NSN 7035-00-368-0444
NSN 5975-01-095-4074
NSN 6150-01-237-7840
NSN 5945-00-871-6995
NSN 5915-01-483-1617
NSN 5835-01-581-9433
NSN 6685-00-035-6852
NSN 6620-01-163-3329
NSN 6610-00-034-3709
NSN 5905-01-434-1821