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 5935-01-248-6267
NSN 5935-00-409-6716
NSN 6685-00-808-6955
NSN 5960-00-960-6805
NSN 5905-01-071-3133
NSN 6240-01-012-3976
NSN 6685-01-294-9118
NSN 6645-01-451-1295
NSN 4140-01-476-5436
NSN 5905-01-123-4597
NSN 7035-01-003-9142
NSN 6650-01-438-4117