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 6110-01-565-9671
NSN 6645-01-133-4440
NSN 5915-00-186-8872
NSN 6145-01-580-0334
NSN 6320-01-084-8821
NSN 5930-01-379-3699
NSN 6610-01-212-4022
NSN 4140-01-131-4924
NSN 5965-01-262-9608
NSN 6105-00-923-2531
NSN 5985-01-646-6767
NSN 7035-01-435-4009