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 6685-01-539-4737
NSN 5950-00-248-6921
NSN 6110-01-406-2934
NSN 5930-01-633-8281
NSN 6685-01-010-9785
NSN 6110-00-483-9587
NSN 5960-00-064-6530
NSN 2925-01-539-9795
NSN 5910-01-294-9434
NSN 2925-01-201-3043
NSN 5930-01-510-9800
NSN 6650-00-307-3437