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 6105-00-737-9895
NSN 7035-01-413-6697
NSN 6130-01-093-2265
NSN 6620-00-045-8134
NSN 6645-01-437-9017
NSN 5950-01-574-4641
NSN 5960-01-370-4285
NSN 6645-01-394-5149
NSN 6645-01-095-9681
NSN 2925-01-625-6841
NSN 5998-01-267-0005
NSN 5985-01-551-0890