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 5920-01-343-0294
NSN 7035-00-270-5519
NSN 6135-01-286-9563
NSN 5895-00-926-2633
NSN 6135-01-142-2417
NSN 5998-01-363-2501
NSN 6320-00-593-0379
NSN 6650-00-933-3250
NSN 6220-01-415-4164
NSN 2925-01-077-6867
NSN 5895-00-851-5798
NSN 5920-00-738-8074