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 5855-00-548-4742
NSN 6240-00-892-1609
NSN 6150-00-518-1402
NSN 5855-00-821-7512
NSN 5915-01-014-1771
NSN 5895-01-051-1164
NSN 5910-00-811-2665
NSN 6645-00-690-0423
NSN 6650-01-059-3396
NSN 5915-00-231-3783
NSN 5920-01-086-5635
NSN 5895-01-375-1583