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 5895-00-391-4951
NSN 5905-01-460-7739
NSN 5950-01-519-2069
NSN 5930-01-054-7424
NSN 2925-00-413-2064
NSN 6110-01-491-8755
NSN 5935-01-481-3609
NSN 6650-01-592-5713
NSN 5905-01-432-0575
NSN 6650-00-833-4002
NSN 6685-01-359-2723
NSN 5965-00-217-2476