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 5965-01-114-9086
NSN 5910-01-051-1104
NSN 5999-01-339-9403
NSN 5895-01-575-0103
NSN 6320-00-149-7570
NSN 2925-00-088-6790
NSN 6150-00-133-5742
NSN 5975-01-281-7165
NSN 7035-00-703-3535
NSN 5945-01-417-9646
NSN 4140-01-142-1225
NSN 5990-00-532-2641