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 5915-01-357-7585
NSN 5965-01-395-6691
NSN 6110-00-924-1145
NSN 6645-01-442-1885
NSN 5905-01-024-3658
NSN 5975-01-534-8654
NSN 5998-01-376-1884
NSN 6685-01-076-4703
NSN 5990-00-451-7630
NSN 5855-01-172-4568
NSN 6685-01-490-6353
NSN 4140-00-270-8075