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 6685-00-434-7755
NSN 5930-01-602-4490
NSN 6150-01-085-9386
NSN 6110-01-322-1916
NSN 5950-01-400-2257
NSN 5999-01-122-7611
NSN 6610-00-433-8700
NSN 5990-01-357-6175
NSN 5920-01-129-1473
NSN 5975-00-890-3324
NSN 5960-00-539-7914
NSN 5925-00-244-4410