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 6220-01-156-1168
NSN 6130-01-545-3250
NSN 5965-01-064-7496
NSN 5910-01-395-9274
NSN 5920-01-641-4080
NSN 7035-01-222-1484
NSN 6685-01-445-8939
NSN 5905-01-305-7139
NSN 5990-01-541-5632
NSN 2925-00-004-1278
NSN 5915-01-500-1826
NSN 6135-00-921-6487