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 6105-01-345-4265
NSN 6135-00-262-6807
NSN 2925-01-025-0082
NSN 5998-01-545-9472
NSN 6645-00-596-5388
NSN 6220-01-089-7185
NSN 6645-01-311-0492
NSN 6220-00-541-8515
NSN 5935-01-007-6646
NSN 5915-00-089-2591
NSN 6150-00-580-0511
NSN 5990-01-089-9694