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 5835-01-483-7825
NSN 5996-01-463-3152
NSN 6685-01-593-2034
NSN 5950-01-156-4956
NSN 5895-00-486-0191
NSN 4140-01-136-5530
NSN 6645-01-282-3624
NSN 5960-01-061-0448
NSN 5965-00-665-2156
NSN 5996-00-061-0336
NSN 2925-01-205-4584
NSN 6645-00-650-3405