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 6145-00-530-8427
NSN 6240-00-407-1024
NSN 5905-00-471-2413
NSN 4140-01-108-1539
NSN 5855-01-167-2162
NSN 5905-01-313-7967
NSN 6645-01-415-6093
NSN 2925-00-398-0253
NSN 6320-01-322-8340
NSN 6220-01-224-6415
NSN 5996-01-126-3885
NSN 6105-01-426-7906