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 5895-01-421-5375
NSN 5998-00-182-5094
NSN 7035-01-411-3611
NSN 5985-01-473-3439
NSN 6145-01-202-7002
NSN 6610-01-504-1276
NSN 5925-00-232-3256
NSN 5990-01-064-9399
NSN 5960-01-279-2589
NSN 5855-01-254-4557
NSN 6610-01-618-4603
NSN 5905-00-363-3590