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 6105-00-291-0154
NSN 6135-01-483-1501
NSN 5998-01-292-1358
NSN 6110-01-500-8292
NSN 6650-01-605-4399
NSN 6105-00-935-8736
NSN 5905-01-431-8165
NSN 6240-01-094-8332
NSN 6685-00-994-6120
NSN 5925-01-183-4919
NSN 5990-00-810-1518
NSN 5895-01-640-7432