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 5925-01-219-9500
NSN 6650-01-210-4445
NSN 2925-01-250-2731
NSN 5996-00-246-2528
NSN 5985-01-607-7109
NSN 6240-01-352-3642
NSN 5930-01-299-4389
NSN 5895-01-622-8602
NSN 5999-00-110-9352
NSN 5998-01-151-8327
NSN 6685-01-580-0311
NSN 6220-01-340-0771