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 6320-00-139-1090
NSN 5960-01-060-4375
NSN 6145-01-397-6210
NSN 6150-01-067-8226
NSN 7035-00-104-7613
NSN 5855-01-656-6808
NSN 6130-01-580-1020
NSN 6145-01-243-5385
NSN 5985-01-106-2477
NSN 5965-01-378-7335
NSN 5960-01-279-2589
NSN 5990-00-110-1153