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 5950-01-366-8900
NSN 5960-01-167-8796
NSN 6150-01-539-0565
NSN 6650-01-447-2858
NSN 6220-01-125-5748
NSN 5905-00-789-3032
NSN 5945-00-116-1248
NSN 6645-01-209-5520
NSN 6220-00-494-1600
NSN 6685-01-229-7048
NSN 5985-01-440-9976
NSN 5975-01-363-9453