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 5998-00-790-0102
NSN 4140-01-474-7950
NSN 5855-01-382-5169
NSN 6610-01-652-9477
NSN 5965-00-296-6054
NSN 6650-00-065-4280
NSN 5950-00-540-6948
NSN 5998-01-417-8468
NSN 5965-01-506-3320
NSN 5996-01-440-9660
NSN 6610-01-215-8489
NSN 6150-01-381-1493