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 5930-01-472-6553
NSN 5996-00-520-4370
NSN 5930-01-290-3321
NSN 5895-01-642-2066
NSN 6685-00-027-7186
NSN 5998-00-758-4390
NSN 6110-00-416-6840
NSN 5905-00-030-9964
NSN 5965-01-425-5857
NSN 5930-00-231-9795
NSN 5915-01-325-6098
NSN 5915-01-221-2695