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 6645-00-240-9762
NSN 5965-00-985-9157
NSN 5945-00-912-2311
NSN 5950-01-247-3531
NSN 5950-01-364-6857
NSN 6105-01-157-3033
NSN 6135-01-077-5705
NSN 6135-01-339-8064
NSN 5930-01-506-0345
NSN 6240-01-026-1376
NSN 6105-01-323-1811
NSN 5910-01-386-3191