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 5965-01-519-0779
NSN 6220-01-503-5420
NSN 6240-01-043-3595
NSN 6610-01-426-5090
NSN 5930-00-289-6709
NSN 6620-01-468-3826
NSN 6650-01-168-8451
NSN 5960-01-418-2641
NSN 5925-01-379-9942
NSN 5855-00-688-9954
NSN 5945-01-057-7430
NSN 6110-00-199-5451