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 5945-01-089-7805
NSN 5965-01-100-5283
NSN 5985-01-322-7624
NSN 5985-01-585-3572
NSN 6320-01-166-3602
NSN 7035-01-576-9455
NSN 5960-00-168-8388
NSN 5950-01-515-4363
NSN 7035-00-968-4848
NSN 6320-01-171-3238
NSN 5925-00-730-2777
NSN 5930-01-502-6910