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 5855-01-525-1636
NSN 6145-01-102-5698
NSN 4140-00-163-2868
NSN 5905-01-572-7874
NSN 6145-01-108-5486
NSN 5935-01-499-0576
NSN 6135-00-874-6566
NSN 5895-00-958-7607
NSN 6685-01-504-5755
NSN 6620-01-322-0018
NSN 5985-01-440-5262
NSN 4140-01-343-4808