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 5975-01-498-5048
NSN 5925-01-125-5795
NSN 5960-01-599-9821
NSN 5998-01-154-7975
NSN 5996-01-010-0257
NSN 6610-01-042-0917
NSN 5925-01-559-0243
NSN 5930-01-452-2991
NSN 5950-00-107-7321
NSN 5920-00-757-1900
NSN 6105-00-191-5055
NSN 6685-01-440-2926