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 6685-00-080-0186
NSN 6105-01-206-1031
NSN 6240-00-215-8550
NSN 5965-01-222-1420
NSN 5915-00-715-2350
NSN 5895-01-197-7401
NSN 5996-01-352-4904
NSN 5855-01-236-9645
NSN 6110-01-517-6612
NSN 6620-00-155-2608
NSN 6145-00-529-6748
NSN 6610-01-557-6908