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 5935-00-103-4180
NSN 5945-00-940-0857
NSN 5990-01-089-6743
NSN 6645-00-171-9639
NSN 5910-01-521-1955
NSN 6610-01-422-2376
NSN 6110-01-492-5852
NSN 5925-00-337-8138
NSN 6145-01-408-8564
NSN 6110-01-497-2279
NSN 6645-01-375-5488
NSN 5960-01-599-9821