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 7035-00-171-0804
NSN 5990-00-170-4239
NSN 5990-00-524-2293
NSN 5965-00-898-1356
NSN 6320-01-415-0953
NSN 5835-01-143-9143
NSN 6685-01-265-0634
NSN 5985-00-850-8283
NSN 5965-00-925-1725
NSN 5945-00-991-9003
NSN 2925-00-245-4440
NSN 6240-01-284-6482