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 6685-01-414-3238
NSN 5996-01-582-7418
NSN 6145-01-445-7167
NSN 6220-00-935-4308
NSN 5855-01-560-4811
NSN 5935-01-502-7363
NSN 5895-01-561-3999
NSN 2925-00-977-9956
NSN 5855-01-027-1571
NSN 7035-01-541-6900
NSN 6620-01-401-5356
NSN 5945-00-243-8113