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 5945-01-545-6871
NSN 2925-01-106-3552
NSN 6650-01-604-9073
NSN 6240-01-085-1314
NSN 5999-01-608-3908
NSN 4140-01-265-3151
NSN 6220-01-560-3768
NSN 6105-00-485-5939
NSN 5925-01-435-1402
NSN 6110-01-467-4693
NSN 2925-01-130-9265
NSN 5895-00-039-7257