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 & other seals
NSN 6620-01-199-4005
NSN 5835-01-303-6563
NSN 5965-00-939-4495
NSN 5905-01-014-5472
NSN 6645-01-297-5639
NSN 5855-01-472-1946
NSN 6645-00-879-3867
NSN 5930-01-204-1691
NSN 6650-01-199-0570
NSN 6610-01-085-6947
NSN 6135-00-209-6918
NSN 6620-01-553-7917