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 5960-01-613-6122
NSN 5925-01-414-4678
NSN 5895-00-295-3735
NSN 5965-01-527-1220
NSN 2925-00-611-6711
NSN 5950-01-157-9914
NSN 5945-01-246-2719
NSN 5990-01-272-4091
NSN 5915-00-074-0142
NSN 5985-01-397-9877
NSN 5925-01-634-0664
NSN 5920-01-467-9477