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 5996-00-414-7558
NSN 6145-00-766-8437
NSN 5965-01-599-5448
NSN 2925-00-247-1242
NSN 7035-00-470-4977
NSN 5935-01-325-9469
NSN 6610-00-726-0247
NSN 5855-01-277-1663
NSN 5990-01-443-2931
NSN 6220-01-576-6557
NSN 5960-00-471-6286
NSN 5895-01-360-2116