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 5910-01-068-4472
NSN 5960-01-185-9884
NSN 6685-00-375-6186
NSN 5930-01-038-8781
NSN 5945-00-903-3504
NSN 6645-01-121-6952
NSN 5855-00-327-2112
NSN 5996-01-154-2443
NSN 5895-01-545-0767
NSN 6150-01-068-9992
NSN 5835-01-414-3258
NSN 5945-01-659-0667