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 5950-00-985-5112
NSN 5855-01-088-8700
NSN 5855-01-272-3660
NSN 5965-01-525-7513
NSN 6220-00-669-5623
NSN 5895-01-128-5895
NSN 5996-01-384-2115
NSN 7035-01-596-9396
NSN 5990-00-079-5406
NSN 5905-01-421-3338
NSN 6145-00-477-4986
NSN 5945-00-875-0843