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 6145-01-597-0738
NSN 6150-01-029-4118
NSN 6610-01-265-1824
NSN 5985-01-528-0497
NSN 6240-00-082-1142
NSN 5910-00-027-7518
NSN 6685-00-148-9729
NSN 5985-01-167-8785
NSN 6130-00-724-7646
NSN 6685-01-453-7894
NSN 6150-01-339-9443
NSN 5950-01-200-7893