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 6130-01-492-9833
NSN 5925-01-530-3791
NSN 7035-01-271-1643
NSN 5905-01-137-1606
NSN 6110-01-260-8059
NSN 6135-00-851-8575
NSN 5925-01-237-3886
NSN 5895-01-099-0491
NSN 4140-01-098-0213
NSN 6320-01-576-6310
NSN 5925-01-401-5314
NSN 5905-01-118-7277