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 5920-00-359-4880
NSN 5915-01-167-8506
NSN 6145-01-578-7980
NSN 6135-01-205-5965
NSN 5965-00-117-4214
NSN 6145-01-141-6288
NSN 5910-00-058-4519
NSN 2925-01-406-7837
NSN 6650-01-364-8504
NSN 5996-00-202-6576
NSN 2925-01-169-9105
NSN 5950-01-502-9565