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 5895-01-467-2513
NSN 7035-01-206-2623
NSN 7035-01-027-8569
NSN 6620-00-883-1181
NSN 6220-01-104-6604
NSN 5960-00-215-5884
NSN 6645-00-801-8237
NSN 6685-00-007-1404
NSN 6645-00-894-6164
NSN 6685-01-090-4392
NSN 6220-00-051-4198
NSN 6220-01-514-4203