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 6650-01-488-6418
NSN 6130-00-493-9271
NSN 6130-00-246-6915
NSN 5925-01-352-7737
NSN 6150-01-106-2274
NSN 6130-00-627-4330
NSN 2925-01-106-3552
NSN 5945-00-082-1195
NSN 5945-01-131-5684
NSN 6240-01-342-7435
NSN 6610-01-383-7419
NSN 5895-00-890-7023