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 6130-00-538-0875
NSN 5975-01-432-2369
NSN 5910-01-527-9254
NSN 2925-01-459-8093
NSN 5910-01-492-6028
NSN 5930-00-528-9728
NSN 6685-01-357-3642
NSN 6645-01-076-4655
NSN 5920-01-541-8878
NSN 5985-01-634-0635
NSN 6240-01-277-1688
NSN 5960-01-567-1096