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 5910-01-253-6855
NSN 5945-01-196-1776
NSN 6145-01-604-9552
NSN 5999-01-244-9160
NSN 5925-00-334-0044
NSN 5960-00-412-1202
NSN 5930-01-070-7497
NSN 6685-01-064-5525
NSN 5996-01-506-6322
NSN 7035-01-125-7357
NSN 6135-01-367-6203
NSN 5925-00-987-5524