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 6145-01-317-4108
NSN 6110-00-912-3174
NSN 5935-01-553-1737
NSN 5996-01-512-7678
NSN 5895-01-584-8498
NSN 6645-01-122-9430
NSN 5855-01-529-4726
NSN 5998-01-078-7531
NSN 5925-01-497-6788
NSN 6145-01-027-2055
NSN 5998-01-380-3937
NSN 5935-00-584-4584