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 6320-01-301-4699
NSN 5895-00-224-0150
NSN 4140-00-753-6888
NSN 6620-01-443-3526
NSN 7035-01-106-3476
NSN 5935-01-234-4825
NSN 6240-01-188-7282
NSN 2925-01-053-5697
NSN 5965-01-519-8274
NSN 5985-00-878-0823
NSN 6320-01-610-4410
NSN 6320-00-098-2858