Contractor supported item
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 5855-00-466-2309
NSN 6610-00-377-7956
NSN 5905-00-077-2994
NSN 6620-01-552-0524
NSN 2925-01-341-9400
NSN 6610-01-400-3880
NSN 6105-01-054-2815
NSN 6620-01-529-7513
NSN 6135-01-321-4792
NSN 5910-01-028-0775
NSN 5965-00-412-4402
NSN 6645-01-463-3441