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 5935-00-258-3824
NSN 5935-01-104-0126
NSN 5925-01-414-0522
NSN 5945-01-627-2831
NSN 6105-01-461-7953
NSN 5855-00-444-2298
NSN 6685-01-134-7185
NSN 5975-01-332-6382
NSN 5985-01-319-8027
NSN 5895-00-140-0211
NSN 2925-01-415-2140
NSN 2925-01-633-4048