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 5930-01-463-2768
NSN 5855-01-252-5424
NSN 5996-01-237-9115
NSN 5996-01-621-5041
NSN 7035-00-490-0485
NSN 2925-00-225-5386
NSN 5855-01-357-7907
NSN 5996-00-764-9674
NSN 7035-01-265-2301
NSN 5999-01-535-7098
NSN 6220-01-136-0339
NSN 5910-01-479-6334