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 4140-00-901-6371
NSN 6145-01-396-4325
NSN 7035-00-470-4977
NSN 6145-00-019-0047
NSN 5920-01-339-7421
NSN 5895-01-581-6586
NSN 4140-00-215-8593
NSN 5985-00-394-5888
NSN 5950-01-196-4164
NSN 5985-01-123-8296
NSN 5905-00-335-7877
NSN 5985-01-246-5694