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 5925-01-394-4830
NSN 5998-00-885-0874
NSN 5910-01-359-8106
NSN 5975-00-102-4725
NSN 5915-01-199-1708
NSN 6620-00-426-6884
NSN 5910-01-113-6636
NSN 7035-01-249-4547
NSN 6645-00-884-5845
NSN 5920-01-445-7000
NSN 5975-01-542-5148
NSN 5855-01-566-7431