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 6220-00-776-2220
NSN 5925-01-151-6518
NSN 5925-01-054-3284
NSN 5925-01-246-9620
NSN 5996-01-112-6542
NSN 6685-01-227-5471
NSN 6150-00-580-0511
NSN 5965-01-345-9480
NSN 4140-00-671-4532
NSN 5945-01-127-5489
NSN 5960-01-031-1759
NSN 5990-01-217-4590