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 5999-00-263-4134
NSN 6645-01-023-2180
NSN 5905-00-335-0644
NSN 5985-01-653-4032
NSN 5855-01-111-3962
NSN 6645-00-209-0420
NSN 6135-00-686-4777
NSN 5895-00-104-5982
NSN 5835-01-515-6537
NSN 5998-00-246-6895
NSN 5915-00-891-2658
NSN 6645-01-586-8296