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 5945-00-992-7949
NSN 5985-00-853-9088
NSN 5945-01-117-8557
NSN 6320-00-422-9006
NSN 5935-01-364-0161
NSN 2925-01-166-4589
NSN 5925-01-132-6092
NSN 6135-01-547-6822
NSN 5925-01-153-7493
NSN 5965-01-422-3232
NSN 5920-00-890-0916
NSN 6145-01-468-6252