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 5965-01-305-2858
NSN 5960-01-553-4557
NSN 6320-00-149-7570
NSN 5950-00-257-1652
NSN 5935-00-949-5774
NSN 7035-00-624-7265
NSN 6145-00-382-6199
NSN 5910-00-140-9537
NSN 5996-01-268-1625
NSN 6240-00-107-8192
NSN 5920-01-478-7251
NSN 6620-00-740-3699