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 5835-01-456-3922
NSN 5895-01-350-8917
NSN 5990-01-548-3711
NSN 5905-01-440-1198
NSN 6610-01-372-9248
NSN 5985-01-658-8376
NSN 5990-00-813-2254
NSN 7035-00-803-3056
NSN 5950-01-296-1048
NSN 6110-01-354-2885
NSN 6145-01-436-6241
NSN 5930-01-451-3074