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 5996-01-648-6675
NSN 5910-01-410-8658
NSN 5999-01-487-5668
NSN 6645-01-479-5364
NSN 6620-01-010-7337
NSN 4140-01-369-2383
NSN 5905-01-642-3638
NSN 5975-01-512-2038
NSN 5925-01-050-8410
NSN 5999-01-584-0516
NSN 5855-00-179-8588
NSN 6685-01-029-5600