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.
NSN 5990-01-400-3299
NSN 6650-01-386-5787
NSN 5945-01-499-4897
NSN 6685-01-543-8220
NSN 5965-01-326-0606
NSN 5835-01-342-7975
NSN 5925-00-463-4006
NSN 6130-00-316-5509
NSN 5960-00-270-5514
NSN 5920-00-419-8278
NSN 5999-01-170-5835
NSN 6220-01-520-9306