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 5930-01-545-4838
NSN 5935-01-444-1577
NSN 6610-00-273-9019
NSN 5996-01-640-6852
NSN 5975-01-118-8883
NSN 5975-00-376-8001
NSN 5960-01-249-4550
NSN 6145-00-116-7810
NSN 6130-01-559-9339
NSN 5975-01-326-4677
NSN 5950-01-296-0606
NSN 7035-00-140-0474