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 5990-00-057-2795
NSN 5950-01-381-4351
NSN 5930-01-076-2968
NSN 5960-01-464-9605
NSN 5895-01-436-7592
NSN 7035-00-570-4100
NSN 4140-00-155-8012
NSN 5985-01-525-2465
NSN 5930-01-067-5696
NSN 6130-01-463-0277
NSN 5950-00-657-7708
NSN 5975-00-263-3379