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 5855-00-185-1560
NSN 6130-01-559-4133
NSN 6645-01-210-5649
NSN 6130-00-256-0103
NSN 5895-00-244-6750
NSN 5915-00-477-7356
NSN 6685-01-333-4007
NSN 5990-00-828-1771
NSN 6240-01-433-0458
NSN 5895-01-106-5054
NSN 6150-00-036-0305
NSN 4140-01-592-4133