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 6105-01-532-7878
NSN 5998-01-367-6718
NSN 5835-01-584-8538
NSN 6685-00-098-5682
NSN 6320-01-227-2648
NSN 7035-01-089-4485
NSN 6685-00-491-1423
NSN 2925-01-556-0333
NSN 6145-00-421-6874
NSN 5915-01-317-0258
NSN 5920-00-792-5581
NSN 2925-01-415-2140