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 5985-00-426-2548
NSN 5835-00-794-7500
NSN 5950-00-800-8756
NSN 5905-00-786-4262
NSN 6610-01-033-1748
NSN 6135-01-113-1507
NSN 6645-01-211-2111
NSN 5925-00-382-3574
NSN 5998-00-917-1452
NSN 5905-00-079-1968
NSN 6220-00-876-8325
NSN 5950-00-895-6525