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 6105-00-499-5200
NSN 6610-01-033-2402
NSN 5950-01-270-6677
NSN 5999-00-280-6754
NSN 5895-00-005-5535
NSN 5855-01-528-2744
NSN 5910-01-300-3691
NSN 6685-01-266-2269
NSN 5985-01-623-7236
NSN 5915-00-304-8195
NSN 5930-00-275-3129
NSN 6650-01-426-4253