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 5835-01-012-1436
NSN 7035-01-008-7248
NSN 5935-00-317-9802
NSN 5965-01-426-5283
NSN 5975-01-619-5792
NSN 5895-01-660-4907
NSN 5920-01-490-7329
NSN 5990-01-108-7785
NSN 4140-01-012-2460
NSN 6105-00-821-8663
NSN 2925-01-426-3410
NSN 4140-01-079-1146