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 5910-00-009-2806
NSN 5965-00-789-1654
NSN 5985-00-626-9051
NSN 5975-00-938-3794
NSN 6685-01-420-7267
NSN 5895-01-074-5110
NSN 6610-00-805-9725
NSN 6610-00-485-6653
NSN 5855-00-231-7790
NSN 6620-01-600-0479
NSN 6110-01-045-9141
NSN 5855-01-645-7777