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 6105-00-113-8262
NSN 5945-01-608-0043
NSN 5965-01-547-0134
NSN 5895-00-987-3633
NSN 5985-01-098-7311
NSN 5965-01-653-0088
NSN 6145-01-415-3978
NSN 7035-00-703-3535
NSN 5920-00-913-3728
NSN 6150-01-567-3938
NSN 5990-01-337-9859
NSN 6650-01-381-2972