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 6240-01-327-4945
NSN 6685-01-428-9618
NSN 6145-01-040-1036
NSN 5910-01-510-0769
NSN 5925-01-210-9765
NSN 5996-00-645-9957
NSN 5985-01-487-0220
NSN 6150-01-572-8386
NSN 7035-01-499-9239
NSN 6105-00-583-9958
NSN 5998-01-621-1650
NSN 5985-00-051-7499