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 5910-01-298-2805
NSN 5910-00-063-8976
NSN 6645-01-308-9349
NSN 5920-01-386-8116
NSN 6685-01-085-2916
NSN 6105-00-149-7956
NSN 6130-00-473-0342
NSN 6105-01-458-1407
NSN 5950-01-611-0377
NSN 6645-01-211-6502
NSN 6220-00-420-1245
NSN 5999-00-145-7783