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 5895-01-096-8982
NSN 7035-01-027-2259
NSN 6220-00-928-9356
NSN 5950-00-752-4724
NSN 5975-00-332-1732
NSN 5998-00-591-6223
NSN 5930-01-431-5776
NSN 6620-01-334-8938
NSN 2925-01-578-7731
NSN 6645-01-496-9868
NSN 6105-01-138-7425
NSN 4140-01-359-2895