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 5960-00-597-2680
NSN 6320-01-397-9995
NSN 5998-01-146-5184
NSN 6105-00-787-7559
NSN 6645-01-056-5291
NSN 5915-00-636-9785
NSN 5998-00-216-8107
NSN 5905-01-594-2232
NSN 5990-01-340-3575
NSN 6240-01-270-5998
NSN 5905-01-415-5116
NSN 5935-01-552-7795