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 6130-01-593-9327
NSN 5960-01-495-0859
NSN 6650-01-540-5157
NSN 6685-01-382-6332
NSN 6620-00-246-6448
NSN 6105-00-575-9720
NSN 5920-01-376-4926
NSN 5996-01-051-6472
NSN 5965-01-168-8180
NSN 6240-00-103-0058
NSN 5975-00-146-1797
NSN 5920-01-025-6989