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 6610-01-142-3633
NSN 6105-01-115-7522
NSN 5998-01-536-7550
NSN 6240-01-141-5230
NSN 5996-01-152-2948
NSN 5998-00-691-6070
NSN 5999-01-185-1582
NSN 6145-01-304-7379
NSN 5925-01-018-6183
NSN 5945-00-079-8667
NSN 2925-00-468-5273
NSN 6650-01-548-3495