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 5965-00-529-0602
NSN 5915-00-430-7543
NSN 5985-00-595-8633
NSN 5999-01-329-0309
NSN 6685-00-386-9003
NSN 4140-00-086-7559
NSN 2925-01-565-6410
NSN 5985-01-396-4817
NSN 5835-01-495-0595
NSN 5975-00-398-9716
NSN 5895-01-018-9757
NSN 5920-00-594-3124