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 6620-01-261-0054
NSN 5930-01-076-7671
NSN 5895-01-006-7571
NSN 5910-01-257-8239
NSN 5998-01-289-4119
NSN 5930-00-283-4250
NSN 5990-01-411-5930
NSN 5895-01-301-6893
NSN 5998-01-547-4689
NSN 6240-00-107-8192
NSN 5855-00-014-5008
NSN 6685-01-634-0611